A firm faces the revenue function: R(x)=4x-x^2 , where x is the
quantity produced. If sales increase from x_1=2 to x_2=4 the
average rate of change of its revenue is
A decline of $2 for every extra unit sold.
An increase of $4 for every extra unit sold.
A change of $0 (no change in revenue) for every extra unit sold.

Answers

Answer 1

To find the average rate of change of revenue, we need to calculate the difference in revenue function and divide it by the difference in quantity produced.

Let's calculate the revenue at x₁ = 2 and x₂ = 4:

R(x₁) = 4x₁ - x₁² = 4(2) - 2² = 8 - 4 = 4

R(x₂) = 4x₂ - x₂² = 4(4) - 4² = 16 - 16 = 0

Now, let's calculate the difference in revenue:

ΔR = R(x₂) - R(x₁) = 0 - 4 = -4

And calculate the difference in quantity produced:

Δx = x₂ - x₁ = 4 - 2 = 2

Finally, we can find the average rate of change of revenue:

Average rate of change = ΔR / Δx = -4 / 2 = -2

Therefore, the average rate of change of revenue is a decline of $2 for every extra unit sold.

Visit here to learn more about revenue function:

brainly.com/question/10950598

#SPJ11


Related Questions

Find the area of the shaded region. 3 x=y²-2² -1 -3 y -2 y = 1 1 y = -1 X=e2 3 4 X

Answers

To find the area of the shaded region, we need to integrate the given function with respect to x over the given limits.

The shaded region is bounded by the curves y = x^2 - 2x - 3 and y = -2y + 1, and the limits of integration are x = 2 and x = 4. To find the area, we need to calculate the integral of the difference between the upper and lower curves over the given interval:

[tex]Area = ∫[2, 4] [(x^2 - 2x - 3) - (-2x + 1)] dx[/tex]

Simplifying the expression inside the integral, we get:

[tex]Area = ∫[2, 4] (x^2 + 2x - 4) dx[/tex]

By evaluating this definite integral, we can find the exact area of the shaded region. However, without the specific value of the integral or access to a symbolic calculator, we cannot provide an exact numerical answer.

Learn more about shaded region here:

https://brainly.com/question/29479373

#SPJ11








7-8 Find an equation of the tangent to the curve at the given point by two methods: (a) without eliminating the parameter and (6) by first eliminating the parameter. 7. x= 1 + Int, y = 1 + 2; (1,3) 8.

Answers

a)  The equation of the tangent is y - 3 = 1(x - 1), which simplifies to y = x + 2.

b) The equation of the tangent is y - 3 = 2(x - 1)

(a) Without eliminating the parameter:

Given the parametric equations x = 1 + t and y = 1 + 2t, where t is the parameter, we substitute the value of t that corresponds to the given point (1,3) into the parametric equations to find the point of interest. In this case, when t = 0, we get x = 1 and y = 1. Thus, the point of interest is (1,1). Next, we differentiate the parametric equations with respect to t to find dx/dt and dy/dt. Then, we evaluate dy/dx as (dy/dt)/(dx/dt). Finally, we substitute the values of x and y at the point of interest (1,1), along with the value of dy/dx, into the equation y - y₀ = m(x - x₀), where m is the slope and (x₀, y₀) is the point of interest. This gives us the equation of the tangent.

(b) By first eliminating the parameter:

To eliminate the parameter, we solve one of the parametric equations for t and substitute it into the other equation. In this case, we can solve x = 1 + t for t, which gives t = x - 1. Substituting this into the equation y = 1 + 2t, we get y = 1 + 2(x - 1). Simplifying this equation gives us y = 2x - 1. Now, we differentiate this equation to find dy/dx, which represents the slope of the tangent line. Finally, we substitute the coordinates of the given point (1,3) along with the value of dy/dx into the equation y - y₀ = m(x - x₀) to obtain the equation of the tangent.

By using these two methods, we can find the equation of the tangent to the curve at the given point (1,3) either without eliminating the parameter or by first eliminating the parameter, providing two different approaches to the problem.

Learn more about tangent here:

https://brainly.com/question/31584616

#SPJ11

SOLVE FAST!!!
COMPLEX ANALYSIS
Question 1: [12 Marks] D) Express (-1 + 3) and (-1-V3) in the exponential form to show that [5] (-1 + i 3)" + (-1 - iV3)n = 2n+cos 3 2727 z2 ii) Let f(z) = Find lim f (2) along the parabola y = x [7]

Answers

[tex](-1 + i√3) and (-1 - i√3)[/tex]can be expressed in exponential form as [tex]2e^(iπ/3)[/tex]and [tex]2e^(-iπ/3)[/tex] respectively.

To express (-1 + i√3) in exponential form, we can write it as[tex]r * e^(iθ),[/tex] where r is the magnitude and θ is the argument. The magnitude is given by[tex]|z| = √((-1)^2 + (√3)^2) = 2.[/tex] The argument can be found using the arctan function: θ = arctan(√3 / -1) = -π/3. Therefore, (-1 + i√3) can be written as 2e^(-iπ/3).

Similarly, for (-1 - i√3), the magnitude is again 2, but the argument can be found as [tex]θ = arctan(-√3 / -1) = π/3.[/tex] Thus, (-1 - i√3) can be expressed as 2e^(iπ/3).

Now, we can substitute these values in the given expression: [tex](-1 + i√3)^n + (-1 - i√3)^n[/tex]. Using De Moivre's theorem, we can expand this expression to obtain [tex]2^n * (cos(nπ/3) + i sin(nπ/3)) + 2^n * (cos(nπ/3) - i sin(nπ/3)).[/tex] Simplifying further, we get [tex]2^n * 2 * cos(nπ/3) = 2^(n+1) * cos(nπ/3).[/tex]

For the second part of the question, let [tex]f(z) = z^2[/tex]. Along the parabola y = x, we substitute x = y to get  [tex]f(z) = f(x + ix) = (x + ix)^2 = x^2 + 2ix^3 - x^2 =2ix^3.[/tex]Taking the limit as x approaches 2, we have lim[tex](x→2) 2ix^3 = 16i.[/tex]

Learn more about De Moivre's theorem here

brainly.com/question/29750103

#SPJ11

Determine the vector and parametric equations of a line passing
through the point P(3, 2, −1) and
with a direction vector parallel to the line r⃗ = [2, −3, 4] + s[1,
1, −2], s ε R.

Answers

To determine the vector and parametric equations of a line passing through a given point and parallel to a given vector, we need the following information:

A point on the line (let's call it P).

A direction vector for the line (let's call it D).

Once we have these two pieces of information, we can express the line in both vector and parametric forms.

Let's say the given point is P₀(x₀, y₀, z₀), and the given vector is D = ai + bj + ck.

Vector Equation of the Line:

The vector equation of a line passing through point P₀ and parallel to vector D is given by:

r = P₀ + tD

where r represents a position vector on the line, t is a parameter that varies, and P₀ + tD generates all possible position vectors on the line.

Parametric Equations of the Line:

The parametric equations of the line can be obtained by separating the components of the vector equation:

x = x₀ + at

y = y₀ + bt

z = z₀ + ct

These equations give the coordinates (x, y, z) of a point on the line for any given value of the parameter t.

By substituting the values of P₀ and D specific to your problem, you can obtain the vector and parametric equations of the line passing through the given point and parallel to the given vector.

Learn more about parametric equations here:

https://brainly.com/question/29275326

#SPJ11

Define g(4) for the given function so that it is continuous at x = 4, 2x - 32 9(x) 2x - 8 Define g(4) as (Simplify your answer)

Answers

To ensures the function is continuous at x = 4, g(4) is equal to 136,

To define g(4) such that the function is continuous at x = 4, we need to find the value of g(4) that makes the function continuous at that point.

The given function is defined as: f(x) = 2x - 32, for x < 4 , f(x) = 9x^2 - 8, for x ≥ 4. To make the function continuous at x = 4, we set g(4) equal to the value of the function at that point. g(4) = f(4)

Since 4 is equal to or greater than 4, we use the second part of the function:

g(4) = 9(4)^2 - 8

g(4) = 9(16) - 8

g(4) = 144 - 8

g(4) = 136

Therefore, g(4) is equal to 136, which ensures the function is continuous at x = 4.

To know more about functions, refer here :

https://brainly.com/question/30721594#

#SPJ11

What is the area of this figure? Enter your answer in the box.

Answers

Answer: I think your answer is 84

Step-by-step explanation: I multiplied 6 x 6 = 36 and then I multiplied 6 x 8 = 48 than I added them together.

Hope it helped.

Sorry if I'm wrong

Let f(x) = 1+x² . Find the average slope value of f(x) on the interval [0,2]. Then using the Mean Value Theorem, find a number c in [0,2] so that f '(c) = the average slope value.

Answers

The average slope value of f(x) on the interval [0,2] is c =  4/3 then by using the Mean Value Theorem, c= 2/3.

f(x) = 1 + x²

Here, we have to find the average slope value of f(x) on the interval [0,2] and then using the Mean Value Theorem, find a number c in [0,2] so that f'(c) = the average slope value.

To find the average slope value of f(x) on the interval [0,2], we use the formula:

(f(b) - f(a))/(b - a)

where, a = 0 and b = 2

Hence, the average slope value of f(x) on the interval [0,2] is 4/3.

To find the number c in [0,2] so that f'(c) = the average slope value, we use the Mean Value Theorem which states that if a function f(x) is continuous on the closed interval [a,b] and differentiable on the open interval (a,b), then there exists a number c in (a,b) such that:f'(c) = (f(b) - f(a))/(b - a)

Here, a = 0, b = 2, f(x) = 1 + x² and the average slope value of f(x) on the interval [0,2] is 4/3.

Substituting these values in the formula above, we get:f'(c) = (4/3)

Simplifying this, we get:2c = 4/3c = 2/3

Therefore, c = 2/3 is the required number in [0,2] such that f'(c) = the average slope value.

To know more about slope refer here:

https://brainly.com/question/3605446#

#SPJ11

We wish to compute 22+1 dir 3 +522 - 252 - 125 We begin by factoring the denominator of the rational function. We get +3 +622 - 252 - 125 = (- a) (x – b)2 for a #6. What area and b ? FORMATTING: Make sure b corresponds to the factor of the denominator that repeats twice. 5 -5 (B) Next, we express the fraction in the form 2+1 B А + 1-a 23 +522-25 - 125 с (z - 6)2 Give the exact values of A, B and C FORMATTING: Make sure A, B and C correspond to the appropriato denominators, as given in the above setup, A B C= (it) Finally, we use this partial fraction decomposition to compute the integral. Give its approximate value with 3 decimal places de Number 23 -522-253-1 - 125 2+1 Laats

Answers

The approximate value of the integral is -5.700 (rounded to 3 decimal places).

Given expression: 22+1/(3x+5)22 − 252 − 125

First, we factor the denominator as (3x + 5)2.

Now, we need to find the constants A and B such that

22+1/(3x+5)22 − 252 − 125 = A/(3x + 5) + B/(3x + 5)2

Multiplying both sides by (3x + 5)2, we get

22+1 = A(3x + 5) + B

To find A, we set x = -5/3 and simplify:

22+1 = A(3(-5/3) + 5) + B

22+1 = A(0) + B

B = 23

To find B, we set x = any other value (let's choose x = 0) and simplify:

22+1 = A(3(0) + 5) + 23

22+1 = 5A + 23

A = -6

So we have

22+1/(3x+5)22 − 252 − 125 = -6/(3x + 5) + 23/(3x + 5)2

Now, we can integrate:

∫22+1/(3x+5)22 − 252 − 125 dx = ∫(-6/(3x + 5) + 23/(3x + 5)2) dx

= -2ln|3x + 5| - (23/(3x + 5)) + C

Putting in the limits of integration (let's say from -1 to 1) and evaluating, we get an approximate value of

-2ln(2) - (23/7) - [-2ln(2/3) - (23/11)] ≈ -5.700

Therefore, the approximate value of the integral is -5.700 (rounded to 3 decimal places).

To know more about approximate value refer her:

https://brainly.com/question/31695967#

#SPJ11

7. (10 pts.) Evaluate the integral 1 8. (15 pts.) Evaluate √(9x² - - 10x + 6)dx 9. (20 pts) Find the area between (bounded) by the curves y = x² + 10x and y=2x+9. x4

Answers

7. The evaluation of the integral [tex]\int \frac{1}{8}dx[/tex] is [tex]\frac{1}{8}x+C[/tex], 8. The evaluation of the integral [tex]\sqrt{9x^2-10x+6}dx[/tex] is [tex](\frac{1}{3})\int \sqrt{(u(3u - 15))}du[/tex], 9. The area between the curves [tex]y=x^2+10x[/tex] and [tex]y=2x+9[/tex] is [tex]-\frac{1202}{3}[/tex].

To evaluate the integral [tex]\frac{1}{8}[/tex], we need to know the limits of integration. If the limits are not provided, we cannot calculate the definite integral accurately. However, if we assume that the limits are from a to b, where a and b are constants, then the integral of [tex]\frac{1}{8}[/tex] is equal to (1/8)(b - a). This represents the area under the curve of the constant function 1/8 from a to b on the x-axis.

To evaluate the integral [tex]\sqrt{9x^2-10x+6}dx[/tex], we can start by factoring the quadratic under the square root. The expression inside the square root can be written as (3x - 1)(3x - 6). Next, we can rewrite the integral as [tex]\int\sqrt{(3x-1)(3x-6)}dx[/tex]. To evaluate this integral, we can use a substitution method by letting u = 3x - 1. After substituting, the integral transforms into [tex]\int \sqrt{u(3x-6)\times (\frac{1}{3})}du[/tex], which simplifies to [tex](\frac{1}{3})\int \sqrt{(u(3u - 15))}du[/tex]. Solving this integral will depend on the specific limits of integration or further manipulations of the expression.

To find the area between the curves [tex]y=x^2+10x[/tex] and y = 2x + 9, we need to determine the x-values where the curves intersect. To find the intersection points, we set the two equations equal to each other and solve for x. This gives us the equation [tex]x^2+10x=2x+9[/tex], which simplifies to [tex]x^2+8x-9=0[/tex]. By factoring or using the quadratic formula, we find that x = -9 and x = 1 are the x-values where the curves intersect. To find the area between the curves, we calculate the definite integral [tex]\int (x^2+8x-9)dx[/tex] from x = -9 to x = 1. Evaluating this integral will give us the desired area between the curves as [tex][\frac{x^3}{3}-4x^2-9]_{-9}^{1}=-\frac{1202}{3}[/tex].

Learn more about definite integral here:

https://brainly.com/question/30760284

#SPJ11

The gradient of f(x,y)=x2 y - y3 at the point (2,1) is 4i+j O 4i - 5j o 4i - Ilj 2i+j O

Answers

The gradient of f(x,y)=x2 y - y3 at the point (2, 1) is the vector (4, 1).

The gradient of a function is a vector that points in the direction of the greatest rate of change of the function at a given point.

To find the gradient of f(x, y) = x^2y - y^3 at the point (2, 1), we need to compute the partial derivatives of the function with respect to x and y and evaluate them at (2, 1).

The partial derivative of f with respect to x, denoted as ∂f/∂x, is found by differentiating the function with respect to x while treating y as a constant:

∂f/∂x = 2xy.

The partial derivative of f with respect to y, denoted as ∂f/∂y, is found by differentiating the function with respect to y while treating x as a constant:

∂f/∂y = x^2 - 3y^2.

Now, we can evaluate these partial derivatives at the point (2, 1):

∂f/∂x = 2(2)(1) = 4,

∂f/∂y = (2)^2 - 3(1)^2 = 4 - 3 = 1.

Therefore, the gradient of f at the point (2, 1) is the vector (4, 1).

To know more about gradient refer here:

https://brainly.com/question/25846183#

#SPJ11

Suppose that the manufacturing cost of a particular item is approximated by M(x, y) = 2x2 – 2x²y3 +35, where x is the cost of materials and y is the cost of labor. Find the y following: Mz(x, y) = = My(x, y) = = Mxx(x, y) = Mry(x, y) = =

Answers

To find the partial derivatives of the function M(x, y) = 2x^2 - 2x^2y^3 + 35, we differentiate the function with respect to all variables (x,y) separately while treating the other variable as a constant.

My(x, y) = -2x^2 * 3y^2 = -6x^2y^2

Mxx(x, y) = d/dx(2x^2 - 2x^2y^3) = 4x - 4xy^3

Mry(x, y) = d/dy(2x^2 - 2x^2y^3) = -6x^2 * 2y^3 = -12x^2y^2

So the partial derivatives are:

Mz(x, y) = 0

My(x, y) = -6x^2y^2

Mxx(x, y) = 4x - 4xy^3

Mry(x, y) = -12x^2y^2

Learn more about partial derivatives: https://brainly.com/question/31399205

#SPJ11




= 1. Find the resultant of the following pair of vectors: |F | = 85 N and Fz1 = 125 N acting at an angle of 60° to each other.

Answers

To find the resultant of the vectors F = 85 N and F₁ = 125 N, which act at an angle of 60° to each other, we can use vector addition. We can break down vector F into its components along the x-axis (Fx) and the y-axis (Fy) using trigonometry.

Given that the angle between F and the x-axis is 60°:

Fx = F * cos(60°) = 85 N * cos(60°) = 85 N * 0.5 = 42.5 N

Fy = F * sin(60°) = 85 N * sin(60°) = 85 N * √(3/4) = 85 N * 0.866 = 73.51 N

For vector F₁, its only component is along the z-axis, so Fz₁ = 125 N.

To find the resultant vector, we add the components along each axis:

Rx = Fx + 0 = 42.5 N

Ry = Fy + 0 = 73.51 N

Rz = 0 + Fz₁ = 125 N

The resultant vector R is given by the components Rx, Ry, and Rz:

R = (Rx, Ry, Rz) = (42.5 N, 73.51 N, 125 N)

Therefore, the resultant of the given pair of vectors is R = (42.5 N, 73.51 N, 125 N).

Learn more about resultant vector here: brainly.com/question/30823837

#SPJ11

Find the arc length and s = 12 311 3. A comet with a circular orbit is 3 light years from Earth. An astronomer observed that it moved at an angle of 65 degrees. How many light years did the comet

Answers

The arc length of a circle can be calculated using the formula: arc length = radius * central angle. In this case, the comet is 3 light years from Earth, and the astronomer observed it moving at an angle of 65 degrees.

To find the arc length, we need to convert the angle from degrees to radians since the formula requires the angle to be in radians. We know that 180 degrees is equivalent to π radians, so we can use the conversion factor of π/180 to convert degrees to radians. Thus, the angle of 65 degrees is equal to (65 * π)/180 radians.

Now, we can calculate the arc length using the formula:

arc length = radius * central angle

Substituting the given values:

arc length = 3 light years * (65 * π)/180 radians

Simplifying the expression:

arc length = (195π/180) light years

Therefore, the arc length traveled by the comet is approximately (1.083π/180) light years.

Note: The exact numerical value of the arc length will depend on the precise value of π used in the calculations.

Learn more about arc length of a circle here: brainly.com/question/29886215

#SPJ11

Show that the particular solution for the 2nd Order Differential equation TT dạy + 16y = 0, y ) =-10, y'6) 6) = = 3 dx2 is 3 y = -10 cos(4x) +-sin (4x) 4 = -

Answers

The particular solution for the given second-order differential equation with the given initial conditions is:

y(x)=−10cos(4x)+3/4sin(4x)

What is the polynomial equation?

A polynomial equation is an equation in which the variable is raised to a power, and the coefficients are constants. A polynomial equation can have one or more terms, and the degree of the polynomial is determined by the highest power of the variable in the equation.

To solve the given second-order differential equation y′′ +16y=0 with initial conditions y(0)=−10 and y′(0)=3, we can use the characteristic equation method.

The characteristic equation for the given differential equation is:

r²+16=0

Solving this quadratic equation, we find the roots:

r=±4i

The general solution for the differential equation is then given by:

y(x)=c₁cos(4x)+c₂sin(4x)

Now, let's find the particular solution that satisfies the initial conditions. We are given

y(0)=−10 and y′(0)=3.

Substituting

x=0 and y=−10 into the general solution, we get:

−10=c₁cos(0)+c₂sin(0)

​-10 = c₁

Substituting x=0 and y' = 3 into the derivative of the general solution, we get:

3=−4c₁sin(0)+4c₂cos(0)

3=4c₂

Therefore, we have

c₁ =−10 and

c₂ = 3/4.

Hence, The particular solution for the given second-order differential equation with the given initial conditions is:

y(x)=−10cos(4x)+3/4sin(4x)

To learn more about the polynomial equation visit:

brainly.com/question/1496352

#SPJ4

Verify Stokes's Theorem by evaluating F. dr as a line integral and as a double integral. F(x, y, z) = (-y + z)i + (x - 2)j + (x - y)k S: z = 1 - x2 - y2 line integral double integral des Use Stokes'

Answers

To verify Stokes's Theorem for vector field [tex]F(x, y, z) = (-y + z)i + (x - 2)j + (x - y)k[/tex] over the surface S defined by [tex]z = 1 - x^2 - y^2[/tex], evaluate the line integral and the double integral.

The line integral of F over the curve C, which is the boundary of the surface S, can be evaluated using the parametrization of the curve C.

We can choose a parametrization such as r(t) = (cos(t), sin(t), 1 - cos^2(t) - sin^2(t)) for t in the interval [0, 2π]. Then, compute the line integral as:

∫ F . dr = ∫ (F(r(t)) . r'(t)) dt

By substituting the values of F and r(t) into the line integral formula and evaluating the integral over the given interval, we can obtain the result for the line integral.

To calculate the double integral of the curl of F over the surface S, we need to compute the curl of F, denoted as ∇ x F. The curl of F is :

∇ x F = (∂P/∂y - ∂N/∂z)i + (∂M/∂z - ∂P/∂x)j + (∂N/∂x - ∂M/∂y)k

where P = -y + z, M = x - 2, N = x - y. By evaluating the partial derivatives and substituting them into the formula for the curl, we can find the curl of F.

Then, we can compute the double integral of the curl of F over the surface S by integrating the curl over the region projected onto the xy-plane.

Once we have both the line integral and the double integral calculated, we can compare the two values. If they are equal, then Stokes's Theorem is verified for the given vector field and surface.

Learn more about Stokes's Theorem here:

https://brainly.com/question/32258264

#SPJ11

Write the equation of the tangent plane to the surface f(x, y) = In (x+2y) + 5x at the point (-1,1,-5). For credit, you must show complete and correct work to support your answer. Write your answer in standard form Ax+By+ Cz = D.

Answers

The equation of the tangent plane to the surface f(x, y) = ln(x+2y) + 5x at the point (-1, 1, -5) is 6x + 2y - z + 4 = 0 in standard form.

to find the equation of the tangent plane to the surface f(x, y) = ln(x+2y) + 5x at the point (-1, 1, -5), we need to calculate the partial derivatives and evaluate them at the given point.

first, let's find the partial derivatives of f(x, y):∂f/∂x = (∂/∂x) ln(x+2y) + (∂/∂x) 5x

      = 1/(x+2y) + 5

∂f/∂y = (∂/∂y) ln(x+2y) + (∂/∂y) 5x       = 2/(x+2y)

now, we evaluate these partial derivatives at the point (-1, 1, -5):

∂f/∂x = 1/(-1+2(1)) + 5 = 1/1 + 5 = 6∂f/∂y = 2/(-1+2(1)) = 2/1 = 2

at the given point, the gradient vector is given by (∂f/∂x, ∂f/∂y) = (6, 2). this gradient vector is normal to the tangent plane.

using the point-normal form of a plane equation, we have:

a(x - x0) + b(y - y0) + c(z - z0) = 0,

where (x0, y0, z0) is the point (-1, 1, -5) and (a, b, c) is the normal vector (6, 2, -1).

substituting the values, we get:6(x + 1) + 2(y - 1) - (z + 5) = 0

6x + 6 + 2y - 2 - z - 5 = 06x + 2y - z + 6 - 2 - 5 = 0

6x + 2y - z + 4 = 0

Learn more about vector here:

https://brainly.com/question/24256726

#SPJ11

YOU BE THE TEACHER Your friend evaluates the expression. Student work is shown. The first line reads, negative start fraction 2 over 3 end fraction divided by start fraction 4 over 5 end fraction equals start fraction negative 3 over 2 end fraction times start fraction 4 over 5 end fraction. The second line reads, equals start fraction negative 12 over 10 end fraction. The third line reads, equals negative start fraction 6 over 5 end fraction. Is your friend correct? Explain

Answers

No, He is not correct because first line is incorrect.

We have to given that,

Student work is shown.

The first line reads, negative start fraction 2 over 3 end fraction divided by start fraction 4 over 5 end fraction equals start fraction negative 3 over 2 end fraction times start fraction 4 over 5 end fraction.

The second line reads, equals start fraction negative 12 over 10 end fraction.

And, The third line reads, equals negative start fraction 6 over 5 end fraction.

Now, We can write as,

For first line,

- 2/3 ÷ 4 /5 = - 3/2 x 4/5

Which is incorrect.

Because it can be written as,

- 2/3 ÷ 4 /5 = - 2/3 x 5/4

Hence, He is not correct.

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ1

please help before 12 tonight! :)
The weekly cost for a small confectioner to produce a chocolate bars is C(q) = 2100 + 0.129 +0.00192 (a) Find the average cost function. average cost function (b) Find the marginal cost function. marg

Answers

The cost function for a small confectioner producing chocolate bars is C(q) = 2100 + 0.129q + 0.00192q2. The average cost function is AC(q) = 2100/q + 0.129 + 0.00192q. The marginal cost function is MC(q) = 0.129 + 0.00384q.

To find the average cost function, we divide the total cost function, C(q), by the quantity of chocolate bars produced, q. Therefore, the average cost function is AC(q) = C(q)/q. Substituting the given cost function C(q) = 2100 + 0.129q + 0.00192q^2, we have AC(q) = (2100 + 0.129q + 0.00192q^2)/q = 2100/q + 0.129 + 0.00192q.

To find the marginal cost function, we need to differentiate the cost function C(q) with respect to q. Taking the derivative of C(q) = 2100 + 0.129q + 0.00192q^2, we obtain the marginal cost function MC(q) = dC(q)/dq = 0.129 + 0.00384q.

The average cost function represents the cost per unit of production, while the marginal cost function represents the change in cost with respect to the change in quantity. Both functions provide valuable insights into the cost structure of the confectioner's chocolate bar production.

Learn more about marginal cost here:

https://brainly.com/question/30099644

#SPJ11

please help me
[8] Please find a definite integral whose value is the area of the region bounded by the graphs of y = x and x = 2y - 1. Simplify the integrand but do not integrate. 3.

Answers

The equation y = x and x = 2y - 1 is bounded by the y-axis on the left and the vertical line x = 1 on the right bounds a region. We can obtain the limits of integration by determining where the two lines intersect.

Equating y = x and x = 2y - 1 yields the intersection point (1, 1).

Since the curve y = x is above the curve x = 2y - 1 in the region of interest, the integral is$$\int_0^1\left(x - (2y - 1)\right)dy$$.

Substituting $x = 2y - 1$ in the integral above yields$$\int_0^1\left(3y - 1\right)dy$$.

Hence, the definite integral whose value is the area of the region bounded by the graphs of y = x and x = 2y - 1 is$$\int_0^1\left(3y - 1\right)dy$$.

Learn more about limits of integration here ;

https://brainly.com/question/31994684

#SPJ11

Given the following list of prices (in thousands of dollars) of randomly selected trucks at a car dealership, find the median. 20, 46, 19, 14, 42, 26, 33. A) 26 B) 33 C) 36 D) 42

Answers

The correct option is (a) The median of the given list of prices is 26 thousand dollars.

To find the median, we first need to arrange the prices in order from least to greatest: 14, 19, 20, 26, 33, 42, 46. The middle value of this ordered list is the median. Since there are 7 values in the list, the middle value is the fourth value, which is 26. Therefore, the median of the given list of prices is 26 thousand dollars.

To find the median of a set of data, we need to arrange the values in order from least to greatest and then find the middle value. If there is an odd number of values, the median is the middle value. If there is an even number of values, the median is the average of the two middle values.
In this case, we have 7 values in the list: 20, 46, 19, 14, 42, 26, 33. We can arrange them in order from least to greatest as follows:
14, 19, 20, 26, 33, 42, 46
Since there are 7 values in the list, the middle value is the fourth value, which is 26. Therefore, the median of the given list of prices is 26 thousand dollars.
We can also check that our answer is correct by verifying that there are 3 values less than 26 and 3 values greater than 26 in the list. This confirms that 26 is the middle value and therefore the median.

To know more about median  visit :-

https://brainly.com/question/11237736

#SPJ11

‖‖=4 ‖‖=4 The angle between and is 2.6 radians. Given this
information, calculate the following: (a) ⋅ = (b) ‖2+1‖= (c)
‖1−1‖=

Answers

To calculate the values requested, we'll use the given information and apply the properties of vector operations.

(a) Dot product: The dot product of two vectors A and B is given by the formula A · B = ||A|| ||B|| cos(θ), where θ is the angle between the two vectorsGiven that the angle between the vectors is 2.6 radians and the magnitudes of the vectors are both 4, we have:

[tex]A · B = 4 * 4 * cos(2.6) ≈ 4 * 4 * (-0.607) ≈ -9.712[/tex]Therefore, the dot product of the vectors is approximately -9.712.(b) Magnitude of the sum: The magnitude of the sum of two vectors A and B is given by the formula ||A + B|| = √(A · A + B · B + 2A · B).In this case, we need to calculate the magnitude of the sum (2 + 1). Using the dot product calculated in part (a), we have:

[tex]||(2 + 1)|| = √(2 · 2 + 1 · 1 + 2 · (-9.712))= √(4 + 1 + (-19.424))= √(-14.424)[/tex]

= undefined (since the magnitude of a vector cannot be negative)

Therefore, the magnitude of the sum (2 + 1) is undefined.

(c) Magnitude of the difference: The magnitude of the difference of two vectors A and B is given by the formula ||A - B|| = √(A · A + B · B - 2A · B).

In this case, we need to calculate the magnitude of the difference (1 - 1). Using the dot product calculated in part (a), we have:

[tex]||(1 - 1)|| = √(1 · 1 + 1 · 1 - 2 · (-9.712))= √(1 + 1 + 19.424)= √(21.424)≈ 4.624[/tex]

Therefore, the magnitude of the difference (1 - 1) is approximately 4.624.

To learn more about  operations click on the link below:

brainly.com/question/30909877

#SPJ11

Show the work.
6 2. Given f(x) dx = 8 and 5 f(x) dx = -1, evaluate: = 0 6 a. f (x) dx = = Sisu S. Sw) = b. f(x) dx = 0 9 Si so wa 6 6 c. f(x) dx = = d. 3f(x) dx = = lo 6

Answers

a. The value of the definite integral of f(x) from 0 to 6 is 8. b. The value of the definite integral of f(x) from 0 to 9 is 6. c. The value of the definite integral of f(x) from 0 to 6 is 0. d. The value of the definite integral of 3f(x) from 0 to 6 is 0.

a. The definite integral of f(x) from 0 to 6 is equal to 8. This means that the area under the curve of f(x) between x = 0 and x = 6 is equal to 8.

b. The definite integral of f(x) from 0 to 9 is equal to 6. This indicates that the area under the curve of f(x) between x = 0 and x = 9 is equal to 6.

c. The definite integral of f(x) from 0 to 6 is equal to 0. This implies that the area under the curve of f(x) between x = 0 and x = 6 is zero. The function f(x) may have positive and negative areas that cancel each other out, resulting in a net area of zero.

d. The definite integral of 3f(x) from 0 to 6 is equal to 0. This means that the area under the curve of 3f(x) between x = 0 and x = 6 is zero. Since we are multiplying the function f(x) by 3, the areas above the x-axis and below the x-axis cancel each other out, resulting in a net area of zero.

Learn more about definite integrals here:

https://brainly.com/question/32230103

#SPJ11

Consider the spiral given by c(t) = (et cos(4t), et sin(4t)). Show that the angle between c and c' is constant. c'(t) = Let e be the angle between c and c'. Using the dot product rule we have the foll

Answers

The angle between the curve c(t) = (et cos(4t), et sin(4t)) and its derivative c'(t) is constant at 90 degrees.

To show that the angle between the curve c(t) = (et cos(4t), et sin(4t)) and its derivative c'(t) is constant, we first need to find the derivative c'(t).

To find c'(t), we differentiate each component of c(t) with respect to t:

c'(t) = (d/dt(et cos(4t)), d/dt(et sin(4t))).

Using the chain rule, we can differentiate the exponential term:

d/dt(et) = et.

Differentiating the cosine and sine terms with respect to t gives:

d/dt(cos(4t)) = -4sin(4t),

d/dt(sin(4t)) = 4cos(4t).

Now we can substitute these derivatives back into c'(t):

c'(t) = (et(-4sin(4t)), et(4cos(4t)))

= (-4et sin(4t), 4et cos(4t)).

Now, let's find the angle between c(t) and c'(t) using the dot product rule:

The dot product of two vectors, A = (a₁, a₂) and B = (b₁, b₂), is given by:

A · B = a₁b₁ + a₂b₂.

Applying the dot product rule to c(t) and c'(t), we have:

c(t) · c'(t) = (et cos(4t), et sin(4t)) · (-4et sin(4t), 4et cos(4t))

= -4et² cos(4t) sin(4t) + 4et² cos(4t) sin(4t)

= 0.

Since the dot product of c(t) and c'(t) is zero, we know that the angle between them is 90 degrees (or π/2 radians).

Learn more about derivative at: brainly.com/question/29020856

#SPJ11

Suppose that f(x, y) is a differentiable function. Assume that point (a,b) is in the domain of f. Determine whether each statement is True or False. 07 A) V f(a, b) is always a unit vector. Select an answer B) vf(a, b) is othogonal to the level curve that passes through (a, b). Select an answer C) Düf is a maximum at (a, b) when ū = v f(a, b) vfa V f(a, b) Select an answer

Answers

(a) The statement "vf(a, b) is always a unit vector" is False.

(b) The statement "vf(a, b) is orthogonal to the level curve that passes through (a, b)" is True.

(c) The statement "Düf is a maximum at (a, b) when ū = vf(a, b)" is False.

(a) The vector vf(a, b) represents the gradient vector of the function f(x, y) at the point (a, b). The gradient vector provides information about the direction of the steepest ascent of the function at that point. It is not always a unit vector unless the function f(x, y) has a constant magnitude gradient at all points.

(b) The gradient vector vf(a, b) is orthogonal (perpendicular) to the level curve that passes through the point (a, b). This is a property of the gradient vector and holds true for any differentiable function.

(c) The statement suggests that the directional derivative Duf is a maximum at (a, b) when the direction ū is equal to vf(a, b). This is not generally true. The directional derivative represents the rate of change of the function f(x, y) in the direction ū. The maximum value of the directional derivative may occur at a different direction than vf(a, b), depending on the shape and behavior of the function at (a, b).

Learn more about gradient vector here:

https://brainly.com/question/31583861

#SPJ11








Let F(x, y, z) = 322-1+(+tan(=) +(32P: - Gy)k Use the Divergence Theorem to evaluate SF S S is the top art the sphere ++ rented upwards SI FdS 1dpi

Answers

Given a vector field F(x, y, z), we use the

Divergence Theorem

to find the surface integral over the top half of a sphere. The theorem relates the flux of the

vector field

through a closed surface.

To evaluate the

surface integral

using the Divergence Theorem, we first calculate the divergence of the vector field F(x, y, z). The divergence of F is given by div(F) = ∇ · F, where ∇ represents the del operator. In this case, the

components

of F are given as F(x, y, z) = (3x^2 - 1) i + (2y + tan(z)) j + (3z - y) k. We compute the partial derivatives with respect to x, y, and z, and sum them up to obtain the divergence.

Once we have the divergence of F, we set up the triple integral of the divergence over the

volume

enclosed by the top half of the sphere. The region of integration is determined by the surface of the sphere, which is described by the equation x^2 + y^2 + z^2 = r^2. We consider only the upper half of the

sphere

, so z is positive.

By applying the Divergence Theorem, we can evaluate the surface integral by computing the triple integral of the divergence over the volume of the sphere.

To learn more about

Divergence Theorem

click here :

brainly.com/question/31272239

#SPJ11

Find the area of the region enclosed between f(x) = x² + 19 and g(x) = 2x² − 3x + 1. Area = (Note: The graph above represents both functions f and g but is intentionally left unlabeled.)

Answers

The area under the curve of the function f(x) = x² - 3x - 18 over the interval [-6, 3] is 202.5 square units.

To find the area of the region enclosed between the functions f(x) = x² + 19 and g(x) = 2x² − 3x + 1, we need to determine the points of intersection and then integrate the difference between the two functions over that interval.

To find the points of intersection between f(x) and g(x), we set the two functions equal to each other and solve for x:

x² + 19 = 2x² − 3x + 1

Simplifying the equation, we get:

x² + 3x - 18 = 0

Factoring the quadratic equation, we have:

(x + 6)(x - 3) = 0

So, the points of intersection are x = -6 and x = 3.

To calculate the area, we integrate the absolute difference between the two functions over the interval [-6, 3]. Since g(x) is the lower function, the integral becomes:

Area = ∫[−6, 3] (g(x) - f(x)) dx

Evaluating the integral, we get:

Area = ∫[−6, 3] (2x² − 3x + 1 - x² - 19) dx

Simplifying further, we have:

Area = ∫[−6, 3] (x² - 3x - 18) dx

Integrating this expression, we find the area enclosed between the two curves. To find the area under the curve of the function f(x) = x² - 3x - 18 over the interval [-6, 3], you can evaluate the definite integral of the function over that interval.

∫[−6, 3] (x² - 3x - 18) dx

To solve this integral, you can break it down into the individual terms:

∫[−6, 3] x² dx - ∫[−6, 3] 3x dx - ∫[−6, 3] 18 dx

Integrating each term:

∫[−6, 3] x² dx = (1/3) * x³ | from -6 to 3

= (1/3) * [3³ - (-6)³]

= (1/3) * [27 - (-216)]

= (1/3) * [243]

= 81

∫[−6, 3] 3x dx = 3 * (1/2) * x² | from -6 to 3

= (3/2) * [3² - (-6)²]

= (3/2) * [9 - 36]

= (3/2) * [-27]

= -40.5

∫[−6, 3] 18 dx = 18 * x | from -6 to 3

= 18 * [3 - (-6)]

= 18 * [9]

= 162

Now, sum up the individual integrals:

Area = 81 - 40.5 + 162

= 202.5

Therefore, the area under the curve of the function f(x) = x² - 3x - 18 over the interval [-6, 3] is 202.5 square units.

Learn more about area under the curve of a function:

https://brainly.com/question/28187388

#SPJ11


The center of circle H is located at (-4, 2). The point (1, 2) lies on circle H. Which point is also located
on circle H?
a. (-7, -1)
b. (-4, 5)
c. (-1, -2)
ONE
d. (0,7)

Answers

The points that are also located on circle H include the following:

a. (-7, -1)

b. (-4, 5)

c. (-1, -2)

What is the equation of a circle?

In Mathematics and Geometry, the standard form of the equation of a circle is modeled by this mathematical equation;

(x - h)² + (y - k)² = r²

Where:

h and k represent the coordinates at the center of a circle.r represent the radius of a circle.

By using the distance formula, we would determine the radius based on the center (-4, 2) and one of the given points (1, 2);

Radius (r) = √[(x₂ - x₁)² + (y₂ - y₁)²]

Radius (r) = √[(1 + 4)² + (2 - 2)²]

Radius (r) = √[25 + 0]

Radius (r) = 5 units.

By substituting the center (-4, 2) and radius of 5 units, we have:

(x - (-4))² + (y - 2)² = (5)²

(x + 4)² + (y - 2)² = 25

Read more on equation of a circle here: brainly.com/question/15626679

#SPJ1

If sin 2x = 1/2 and you're thinking of the argument, 2x, as an
angle in standard position in the plane.
Which quadrants could the terminal side of the angle be
in?
What would the reference angle be? (
b) If sin 2x = - and you're thinking of the argument, 2x, as an angle in standard position in the plane. Which quadrants could the terminal side of the angle be in? What would the reference angle be?

Answers

a) If sin 2x = 1/2, we can determine the possible quadrants for the terminal side of the angle by considering the positive value of sin.

Since sin is positive in Quadrant I and Quadrant II, the terminal side of the angle can be in either of these two quadrants.

To find the reference angle, we can use the fact that sin is positive in Quadrant I. The reference angle is the angle between the terminal side of the angle and the x-axis in Quadrant I. Since sin is equal to 1/2, the reference angle is π/6 or 30 degrees.

b) If sin 2x = -, we can determine the possible quadrants for the terminal side of the angle by considering the negative value of sin. Since sin is negative in Quadrant III and Quadrant IV, the terminal side of the angle can be in either of these two quadrants.

To find the reference angle, we can use the fact that sin is negative in Quadrant III. The reference angle is the angle between the terminal side of the angle and the x-axis in Quadrant III. Since sin is equal to -1, the reference angle is π/2 or 90 degrees.

In summary, for sin 2x = 1/2, the terminal side of the angle can be in Quadrant I or Quadrant II, and the reference angle is π/6 or 30 degrees. For sin 2x = -, the terminal side of the angle can be in Quadrant III or Quadrant IV, and the reference angle is π/2 or 90 degrees.

To learn more about Quadrant click here:

brainly.com/question/26426112

#SPJ11

Statement 1: Research data collection methods include computer-assisted interviews, face to face interviews, telephone interviews &
questionnaires?. Statement 2: Statement 2 : Data collection methods include telephone interviews, personally administered questionnaire, computer-assisted interviews, face to face interviews &
questionnaires?.
O a. Both the statement are correct
O b. Only statement 2 is correct.
O c. Only statement 1 is correct
• d. Both the statement are wrong.

Answers

Both Statement 1 and Statement 2 are correct. Both Statement 1 and Statement 2 list various data collection methods, including computer-assisted interviews, face-to-face interviews, telephone interviews, and questionnaires.

The only difference between the two statements is the order in which the methods are listed. Statement 1 lists computer-assisted interviews first, followed by face-to-face interviews, telephone interviews, and questionnaires. Statement 2 lists telephone interviews first, followed by personally administered questionnaires, computer-assisted interviews, face-to-face interviews, and questionnaires.

Both statements provide an accurate representation of data collection methods commonly used in research. The inclusion of computer-assisted interviews, face-to-face interviews, telephone interviews, and questionnaires in both statements confirms the correctness of both statements.

Learn more about difference here:

https://brainly.com/question/30241588

#SPJ11

Assume an improper integral produces the given limit. Evaluate.
2) lim T→|| sin (2x) 3.x

Answers

To evaluate the limit of the improper integral, we have:

lim┬(x→0)⁡〖(sin⁡(2x))/(3x)〗

We can rewrite the limit as an improper integral:

lim┬(x→0)⁡〖∫[0]^[x] (sin⁡(2t))/(3t) dt〗

where the integral is taken from 0 to x.

Now, let's evaluate this improper integral. Since the integrand approaches a well-defined value as t approaches 0, we can evaluate the integral directly:

∫[0]^[x] (sin⁡(2t))/(3t) dt = [(-1/3)cos(2t)]|[0]^[x] = (-1/3)cos(2x) - (-1/3)cos(0) = (-1/3)cos(2x) - (-1/3)

Taking the limit as x approaches 0:

lim┬(x→0)⁡(-1/3)cos(2x) - (-1/3) = -1/3 - (-1/3) = -1/3 + 1/3 = 0

Therefore, the given limit is equal to 0.

Learn more about improper integral here:

https://brainly.com/question

#SPJ11

Other Questions
the three most popular types of marketable securities are treasury bills, certificates of deposit, and: group of answer choices treasury notes corporate bonds commercial paper money market funds checking accounts Why are tribal courts critical to strong tribal economies (Check all that apply)? a. To find ways to issue traffic tickets and collect fines b. To settle disputes c. To employ judges d. To maintain strong institutional structures PLEASE ANSWER ALL QUESTIONS DO NOT SKIPANSWER ALL DO NOT SKIP7. Find a) y= b) dy dx x+3 x-5 for each of the following.8. The cost function is given by C(x) = 4000+500x and the revenue function is given by R(x)=2000x-60x where x is in thousands and revenue a The total revenue (in hundreds of dollars) from the sale of x spas and y solar heaters is approximated by R(x,y)=12+108x+156y3x 27y 22xy. Find th number of each that should be sold to produce maximum revenue. Find the maximum revenue. Find the derivatives R xx,R yy, and R xy. R xx=,R yy=,R xy= Selling spas and solar heaters gives the maximum revenue of $. (Simplify your answers.) Ratio of surface area to volume of cylinder A very small takeaway cafe with 2 baristas has customers arriving at it as a Poisson process of rate 60 per hour. It takes each customer 3 min- utes, on average, to be served, and the service times are exponentially distributed. Interarrival times and service times are all independent of each other. There is room for at most 5 customers in the cafe, includ- ing those in service. Whenever the cafe is full (i.e. has 5 customers in it) arriving customers dont go in and are turned away. Customers leave the cafe immediately upon getting their coffee. Let N(t) be the number of customers in the cafe at time t, including any in service. N(t) is a birth and death process with state-space S = {0, 1, 2, 3, 4, 5}.(a) Draw the transition diagram and give the transition rates, n and n, for the process N(t).(b) If there is one customer already in the cafe, what is the probability that the current customer gets her coffee before another customer joins the queue?(c) Find the equilibrium distribution {n, 0 n 5} for N(t).(d) What proportion of time will the queue be full in equilibrium? A sample of radioactive material with decay constant 0.08 is decaying at a rato R(t) = -0.cell grams per year. How many grams of this material decayed after the first 10 year? Write the definito integral that will be used to estimate the decay. The definito integral that will be used is Consider the marginal cost function C'(x)= 0.09x2 - 4x + 60. a. Find the additional cost incurred in dollars when production is increased from 18 units to 20 units. b. If C(18) = 228, determine C(20) using your answer in (a) a. The additional cost incurred in dollars when production is increased from 18 units to 20 units is approximately $ (Do not round until the final answer. Then round to two decimal places as needed) The velocity at time t seconds of a ball launched up in the air is y(t) = - 32+ + 140 feet per second. Complete parts a and b. GOOD a. Find the displacement of the ball during the time interval Osts 4. The displacement of the ball is feet. A particle starts out from the origin. Ils velocity, in miles per hour, ater t hours is given by vit)=32 + 10t. How far does it travel from the 2nd hour through the 8th hour (t= 1 to t= 8)? From the 2nd hour through the 8th hour it will travelmi (Simplify your answer) Differentiate the function. g(t) = In g'(t) = t(t + 1)6 8t 1 5x Summarize the pertinent information obtained by applying the graphing strategy and sketch the graph of f(x) = X-4 Find the domain of f(x). Select the correct choice below and, if necessary, fill in Find c> 0 such that the area of the region enclosed by the parabolas y = x2 22-c and y = 62 - x2 is 120. = C= The two coordinates below will take you to two different kinds ofdeserts. What are the names of these deserts, what types are theyand how do they differ? Briefly explain why these regions arearid. a government that holds to predictable fiscal, monetary, and political policies is considered a mexican tacos corner stand sell 1500 tacos per month for $2 each and 1000 coffees for $1 each. the variable cost for each taco is $1 and for each coffee $.20 and they also have monthly fixed costs $200 in permits and licenses and additionally gasoline and cleaning expenses of $200 monthly. therefore the monthly profit for the stand is a. $1200 b. $1500 c. $1900 d. $2300 Based on Don Kulick's and Jens Rydstrom's research, the approach in Denmark to disabled people's sexuality can BEST be described as which of the following?a. avoidantb. bureaucraticc. repressived. supportive When a walk-in clinic spent $5,000 a year on newspaper advertising, it saw 5,000 patients a year. When it increased its annual advertising expenditure to $7,500 per year, it saw 10,000 patients a year a. What is the change in advertising expenditures? b.What is the change in patient visits? c. What is the advertising elasticity of demand? d. Do you think the increase in advertising expenditures was worthwhile and why? ____ causes delayed-onset muscle soreness?A. muscle growthB. a strength increaseC. inflammationD. An effective workout(pennfoster question) the sarah corp. has the following balance sheet accounts for the years ending december 31st. 2015 2016 change cash $ 13,100 $ 19,700 $ 6,600 accounts receivable 20,000 24,000 4,000 inventory 25,000 15,000 -10,000 prepaid rent 10,000 15,000 5,000 land 100,000 150,000 50,000 plant and equipment 400,000 500,000 100,000 accumulated depreciation -60,000 -80,000 -20,000 totals $508,100 $643,700 accounts payable $ 14,000 $ 28,000 $ 14,000 wages payable 6,400 3,000 -3,400 notes payable 30,000 45,000 15,000 bonds payable 121,000 100,000 -21,000 common stock 200,000 250,000 50,000 retained earnings 136,700 217,700 81,000 totals $508,100 $643,700 during 2016, sarah earned net income of $126,000, paid $45,000 in cash dividends, took out an additional loan, paid off some bonds, and sold common stock for cash. further, sarah bought some land and plant and equipment for cash. depreciation expense of $20,000 was recorded. no gains or losses occurred. cash flow from operating activities is $[a] net cash [b]. the first blank is for a dollar amount. do not use the $ sign or decimals in your answer. commas are ok. use the following abbreviations for the second blank. i for inflow o for outflow the least desirable method of precleaning dental instruments is 4. [-/1 Points] DETAILS LARCALC11 15.2.003. Find a piecewise smooth parametrization of the path C. (ti + tj Ostsi r(t) ists 2 y = VX (1,1) 1 y=x Need Help? Read It 4. Find the lateral area of the cone to thenearest whole number.15 m40 m