Mathematics College

Which graph represents the function below?
h(x)= {-3x+2, x ≤ 2}
{1/2x -4, x > 2}

Which Graph Represents The Function Below?h(x)= {-3x+2, X 2} {1/2x -4, X > 2}
Which Graph Represents The Function Below?h(x)= {-3x+2, X 2} {1/2x -4, X > 2}
Which Graph Represents The Function Below?h(x)= {-3x+2, X 2} {1/2x -4, X > 2}

Answers

Answer 1

Answer is the third graph it was just an error..

Related Questions

In the figure, angle DEF is 34x + 11, angle DEG is 2x + 24, and angle GEF is 3x + 12. The value of x is ___.

Answers

Answer:

25/29

Step-by-step explanation:

34x+11=2x+24+3x+12

34x+11=5x+36

34x-5x=36-11

29x=25

x=25/29

Jaishree studies for 5 hours daily. She devotes 2 hours of her time for science and mathematics. How muþch time does she devote for other subjects ?​

Answers

Total time=5hTime devoted for mathematics and science=2h

Let Time devoted for others be x

[tex]\\ \rm\Rrightarrow x+2=5[/tex]

[tex]\\ \rm\Rrightarrow x=5-2[/tex]

[tex]\\ \rm\Rrightarrow x=3h[/tex]

Answer:

3 hours

Step-by-step explanation:

All we need to do here is subtract to find out how many hours she has left to devote to other subjects.

5 - 2 = 3

Best of Luck!

what is a perimeter of triangle​

Answers

Answer:

a+b+c is the formula for calculating the perimeter of a triangle:)

Step-by-step explanation:

Evaluate the expression

Answers

Step-by-step explanation:

this is correct answer thank you

PLEASE HELP!
Write an absolute value equation with the solution -1 and 5
Write an absolute value equation with no solution

Answers

the absolute value of -1 is 1 and the absolute value of 5 is 5 since its still positive. I could be wrong so double check with someone else

the absolute value of -1 is 1 and the absolute value of 5 is 5 since its still positive.

please help with the screenshot

Answers

Answer:

7.5

Step-by-step explanation:

Triangles: RST and RPQ are similar so

Triangle RST has 12.5 and x

Triangle RPQ has 20 (comes from 12.5+7.5) and x+4.5

Therefore you divide

x/x+4.5 = 12.5/20

20x= 12.5x+56.25

7.5x=56.25

x=7.5

Translate the sentence into an equation.

The sum of 5 times a number and 6 is equal to 7

Answers

Hello!

For these types of problems, we just need to know a few key words and what they mean. In these word problems:


Times= multiplication

A number= a variable (like x)

And= adding

Sum= adding

Is equal to= an equal sign!

Now, let’s use those clues to transform these words into an equation.

“5 times a number” means 5 multiplied by a variable: 5x

“And” means adding: 5x+6

“Is equal to 7” means put an equal sign, and then 7: 5x+6=7

Therefore, your equation is: 5x+6=7

I hope this helped! Comment if you have any questions :))

In a party of 60 people, 35 had vanilla ice-cream, 35 had chocolate ice-cream. All the people has at least one ice cream then how many of them had i) both vanilla and chocolate ice-cream ii) only Vanilla ice-cream iii) Only chocolate ice-cream​

Answers

Step-by-step explanation:

[tex]its \: your \: answer \: I \: hope \: it's \: help \: you \: \\ dear[/tex]

what’s the solution for
-108pi=6pij

Answers

Answer:

j is -18

Step-by-step explanation:

[tex] - 108pi = 6pij \\ - 108 = 6j \\ j = - 18[/tex]

The solution is j = -18 for the expression -108π = 6πj

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.

The operator that performs the arithmetic operations is called the arithmetic operator.

Operators who let do basic mathematical calculations.

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

Given that the expression

⇒ -108π = 6πj

Divided by 6π both sides

⇒ -108π/6π  = 6πj/6π  

⇒ -18  = j  

⇒ j = -18

Thus, the solution is j = -18 for the expression -108π = 6πj

Learn more about Arithmetic operations here:

brainly.com/question/25834626

#SPJ2

6 pounds of apples cost $12 how much do 8 pounds cost?

Answers

since 6 lbs of apples cost $12, 1 lb will cost $2.
8 times 2 = 16
8 lbs of apples cost $16

hope this helps!!

Answer:

8=$16

Step-by-step explanation:

6=$12

divide both sides by 6

1=$2

so one pound equals $2 so if 6 pounds equals $12 just add 2 pounds to 6 to make it 8 pounds. you added two pounds so that means you have to add $4 to the total witch will give you

8=$16

If f(x)=3x^2-2x+4 and g(x)=5x^2+6x-8,find (f-g) (x)

Answers

Answer:

-2x^2-8x+12

Step-by-step explanation:

f(x)=3x^2-2x+4

g(x)=5x^2+6x-8

(f-g) (x)= 3x^2-2x+4 - (5x^2+6x-8)

Distribute the minus sign

(f-g) (x)= 3x^2-2x+4 - 5x^2-6x+8

Combine like terms

          =-2x^2-8x+12

Answer:

[tex] - 2( {x}^{2} - 4x + 6)[/tex]

Step-by-step explanation:

[tex] f(x)=3x^2-2x+4 \\ g(x)=5x^2+6x-8 \\ (f-g) (x) = 3 {x}^{2} - 2x + 4 - (5 {x}^{2} + 6x - 8) \\ = 3 {x}^{2} - 2x + 4 - 5 {x}^{2} - 6x + 8 \\ = - 2 {x}^{2} - 8x + 12 \\ = - 2( {x}^{2} - 4x + 6)[/tex]

PLSSS NEED HELP WILL GIVE CROWN

Answers

Add :

-1.25 + 2.5 = 1.25

For plotting the first one we first need to see the integer as here is 1 we will move to 1. Now, here it is given 0.25. Each line between 1 and 2 has 10 numbers gap so, as it 25 > 20 and 25 < 30. So, we should plot it between the 2nd and the 3rd line. As it is 5 it should be in between the line.

Refer the plotting for better identification

Add :

4.2 + (-0.4)

4.2 - 0.4

3.8

For plotting this one we will move to 3 than it has 8 < 10 so it should be plotted within the first dot.

Refer the attachment for better identification

Trình bày khái niệm và cách giải phương trình bậc nhất 1 ẩn, hệ phương trình bậc nhất 2 ẩn

Answers

English please.......,.

how many litters is in a gallon

Answers

Answer:3.785 liters

Step-by-step explanation:

Answer:

1 gal = 3.78541

Step-by-step explanation:

A quick search will do it.

178X718DIVIDED BY 20x12+478-289divided by 12

Answers

Answer:

77136.3166667

Step-by-step explanation:

Hope it helps

Last one for the night

Answers

Answer:

C. 2/3, 0.66, 66 2/3%

Step-by-step explanation:

There are 36 inches in a yard.

24/36 (simplify) = 2/3

When commercial aircraft are inspected, wing cracks are reported as nonexistent, detectable, or critical. The history of a particular fleet indicates that 70% of the planes inspected have no wing cracks, 25% have detectable wing cracks, and 5% have critical wing cracks. Five planes are randomly selected. Find the probability that
a. one has a critical crack, two have detectable cracks, and two have no cracks.
b. at least one plane has critical cracks.

Answers

Answer:

b. at least one plane has critical cracks.

What is 7x-4(3x-2)=18

Answers

x=-2

i got this answer from photo math, you should download it. it give you all the answers and even explains how they got the answer!!

You join an aerobics class at the local gym. The
cost is $3 per class plus $10 for the initial mem-
bership fee.
17. Write an equation that shows the relationship
between the number of classes n you attend
and the amount you pay p.
18. Evaluate the equation for n = 1, 2, 5, 8, and
10. Organize your results in an input-output
table.
19. Draw a line graph to represent the data in the
input-output table.

Answers

Answer:

#17: p=3n+10

Step-by-step explanation:

#18:

input  output

1           13

2          16

5          25

8          34

10         40

#19: for the line graph, plot the points (1, 13), (2, 16), (5, 25), (8, 34), and (10, 40), and draw a straight line through the points.

A line segment on a number line has its endpoints at -9 and 6. Find the coordinate of the midpoint of the segment.

A. 1.5

B. -1.5

C. 2

D. -3

Answers

Answer:

B -1.5

Step-by-step explanation:

please give brainliest if you can, have a good day<3 :)

Answer:

-1.5

Step-by-step explanation:

9 gal 2 qt to quarts

Answers

Answer:

38 us liquid quarts

Step-by-step explanation:

Which symbol correctly compares the two fractions? Use >, <, or =. Select the correct choice from the drop down. 2/4 Choose... 3/8

Answers

Answer:

3/8

Step-by-step explanation:

find the midpoint of the segment with the given endpoints. (2,9) and (-8,-8)

Answers

Answer:

The midpoint is (-3, 1/2)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates of the endpoint and divide by 2

(2+-8)/2 = -6/2 = -3

To find the y coordinate of the midpoint, add the y coordinates of the endpoint and divide by 2

(9+-8)/2 = 1/2

The midpoint is (-3, 1/2)

find the midpoint of R(5,3) and S(-4,6)

Answers

Answer:

(1/2, 9/2)

Step-by-step explanation:

Using the midpoint formula

[tex]\left(\frac{-4+5}{2},\:\frac{6+3}{2}\right)[/tex]

=[tex]\left(\frac{1}{2},\:\frac{9}{2}\right)[/tex]

Answer:

Mid point is (0.5, 4.5)

Step-by-step explanation:

Formular:

[tex]{ \bf{mid - point = ( \frac{x_{1} + x _{2} }{2}, \: \frac{y_{1} + y_{2} }{2} ) }}[/tex]

x1 is 5

x2 is -4

y1 is 3

y2 is 6

[tex]{ \sf{mid - point = ( \frac{ 5 + ( - 4)}{2}, \: \frac{3 + 6}{2} ) }} \\ \\ = { \sf{( \frac{1}{2} , \: \frac{9}{2} )}} \\ \\ = ({ \sf{0.5, \: 4.5)}}[/tex]

Find (fog)(x) when f (x) =
=-2 and 3(A)= = (I point)
2x
O Gog)(x) =
1+ 6x
1
O Gog)(x) =
2+3x
O Gog(x) =
x+3
4
1
Otog)(x)=
x+3
Finish
Cance

Answers

Answer:

A

Step-by-step explanation:

fog(x) = f(g(x) = f(1/2x) = 4x/(1+6x)

PLS HELP SHOW ME HOW TO DO THIS
A polynomial function h(x) has a zero of x = 2 – 5i with a multiplicity of one. Certain values of h(x) are given in the following table.

x h(x)
–5 0
–2 3
–1 –1
1 2
4 0
7 6
10 5

If every real x-intercept of h(x) is shown in the table and each has a multiplicity of one, what is the degree of h(x)?
A. 2
B. 3
C. 4
D. 5

Answers

The answer is 4! So c

Using function concepts, it is found that the degree of the function is: 4, option C.

----------------------------------------

The x-intercepts of a function are the values of the function for which the output is zero.The degree of a function is the sum of the multiplicities of the x-intercepts of the function.If a function has a complex root, it means that the conjugate is also a root.

----------------------------------------

When [tex]x = -5, h(x) = 0[/tex], thus, x = -5 is one x-intercept.When [tex]x = 4, h(x) = 0[/tex], thus, x = 4 is one x-intercept.There is also a x-intercept(zero) at [tex]x = 2 - 5i[/tex]. There will also be a x-intercept at the conjugate, which is [tex]x = 2 + 5i[/tex].Thus, there are 4 x-intercepts, all with multiplicity 1, which means that the degree of h(x) is 4, option C.

A similar problem is given at https://brainly.com/question/10539060

Assume that I=E/(R+r) prove that 1/I=R/E+r/E ?​

Answers

Explanation:

If [tex]I=\frac E{R+r}[/tex] then taking the reciprocal gives

[tex]\frac1I=\frac1{E/(R+r)}=\frac{R+r}E=\frac RE+\frac rE[/tex]

4. (k? - 4k+7)+(k? +9k – 3)
ON SA

Answers

Answer:

7k + 4

Step-by-step explanation:

I don't know what ON SA means, but here's how I solved it:

(k - 4k + 7) + (k + 9k – 3)

(-3k + 7) + (10k - 3)

(-3k + 10k) + (7 - 3)

7k + 4

what did one function say to the other function?

Answers

Answer:

2，3

Step-by-step explanation:

for number 1

Stella and brain each heat up a small pizza.stella cuts her pizza into 4 equal slices. Brain cuts his pizza into 8 equal parts,Stella eats two pieces of her pizza Brian eats four pieces of his pizza do they eat the same amount of pizza? PLEASE ANSWER!!!!
​

Answers

Answer:

They are the same amount of pizza.

Step-by-step explanation:

    Stella cut her pizza into 4 pieces. If she eats 2 pieces, then she has eaten half of her pizza. Likewise, Brian cut his pizza into 8 pieces. If he eats 4 pieces, then he has eaten half of his pizza. Therefore, they have both eaten the same amount of pizza.

Model:

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