What is the inverse of the function f(x) = 4x + 8?
O h(x) = 1/4x - 2
O h(x) = 1/4x + 2
O h(x) = 1/2x - 2
O h(x) = 1/2x + 2

Answers

Answer 1
To find the inverse of a function, you swap the x and y values. So instead of y=4x+8, it becomes x=4y+8. Now you re-solve for y, and that’s your answer:

x=4y+8
x-8=4y
1/4x-2=y
So h(x)=1/4x-2, or the first option

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Equation : y = 1.5x + 1

state if polygons are similar

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Yes polygons are similar just not the same size

I'm learning about sin, cos, and tan but I don't know how to use my calculator. My problem right now is -1.8=cos x and I need to solve for x but I don’t know what to do in my calculator.

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Answer:

there is no solution for x

Step-by-step explanation:

BTW you can use math.way

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What is the value of j?

___°​

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34 degrees.

If you want to find how much an angle is, first check the original line (aka base). Then (only if the line is a 180 degree line) subtract whatever value is shown (in this case it was 146 degrees so what you would do is subtract 146 from 180 and you would have your answer).

Hope this helps.

-Northstar

can someone please help me

Answers

Answer:

12

Step-by-step explanation:

Two pounds of peaches cost $4.5, 5 pounds cost $11.25, and 10 pounds cost $22.5. Show that the relationship between the number of pounds of peaches and the cost is a proportional relationship. Then write an equation for the relationship. Describe the proportional relationship in words.

Answers

Answer:

4.50/2=2.25

11.25/5=2.5

22.5/10=2.25

Step-by-step explanation:

Hope this helps ♡

PLEASE HELP!!! DUE AT 11:59!!!

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angle a = 32° (180-90-58)

dasdasdasdasdasdasdasdasdas.

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Answer:

dodododododododo

Step-by-step explanation:

Answer:

Haha lol

Have a wonderful day!

Step-by-step explanation:

7(5-4x) in distributive property

Answers

Answer:

Distributive Property : a(b+c)= ab+ac

7(5-4x) = (35-28x) ★(35-28x) is the right answer.

Help me plssssssssssa

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Answer:

D.

Step-by-step explanation:

Answer:

d.

Step-by-step explanation:

Can someone tell me if I’m right? Please?

Answers

Answer:

Your right!

Step-by-step explanation:

Answer: -13

Step-by-step explanation:

0 - 4 - 9 = -13

Helppp


20x-60/2=10(2x+4)

Answers

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

HELP PLS :) its for my class

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Answer:

about 170

Step-by-step explanation:

i say thi because 360 into 4 quadrants is 90 per qudrant than tge second quadrant is almost full so i put the answer nearly 2 quadrants

Find the output y, when the, x, is 2 Y=

Answers

Answer:

y = - 2

Step-by-step explanation:

Locate x = 2 on the x- axis, go vertically down to meet the graph at (2, - 2 )

Then when x = 2, y = - 2

Answer:

According to the above graphical figure it is found that,

When the input value of x is 2, output value of y is -2.

Location on the graph → (2,-2).

y=-2 is the right answer.

help me pls I'm so confused and this is due in the morning pls help. look at pic​

Answers

I’m not sure but may be the answer is: m= 11

What is the cost in dollars and cents for each chocolate bar?

Answers

Answer:

$1.45

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

the school store sold five pencils for eleven dollars. determine the cost per pencil

Answers

11/5 = $2.2 per pencil at the school store.

Answer:

2.20

Step-by-step explanation:

please help me to solve this problem

Answers

Answer:

y = 3x -5

Explanation:

Since it's parallel, it will have the same slope: 3.

So you'll have y = 3x + a, and we need to find a.

Plug in the values for the point we are given:

7 = 3(4) + a

7 = 12 + a

a = -5

So there you have it: y = 3x - 5

Answer:

y=3x-5

Step-by-step explanation:

y=3x+6

since the line is parallel, the slope will be the same (but y int is still unsolved)

so plug in x,y from (4,7) in y=mx+b or y-y1=m(x-x1)

i used y=mx+b

7=3(4)+b

7=12+b

b=(-5)

so the final answer is y=3x-5

:)

REALLY NEED SOME HELP

Answers

Answer:

I am not sure if it's right or not but if it's addition the sum would be 36 if it was multiplication the sum would be 1620

In the function f(x) = (x^2 -6x + ___) + 20, what number belongs in the blank to complete the square?

Answers

Answer:

blank = -11

Step-by-step explanation:

The given function is :

[tex]f(x) = (x^2 -6x+x)+20[/tex]

We need to find the number x such that it forms the complete square.

If x = -11, then it will becomes,

[tex]f(x) = (x^2 -6x+(-11))+20\\\\f(x)=x^2-6x+9[/tex]

We can write it as follows :

[tex]f(x)=x^2-2(1)(3x)+(3)^2[/tex] ..(1)

We know that,

[tex](a-b)^2=a^2-2ab+b^2[/tex] ...(2)

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Simplify Using the Distributive Property –(3a2 + 5a - 4)​

Answers

Answer:

[tex]-3a^2 - 5a + 4[/tex]

Step-by-step explanation:

N/A

Answer:

-3a2 -5a +4

Step-by-step explanation:

since there us a negative at the front, the sign/ operations change

The dimensions of a standard tennis court are 36 ft. × 78 ft. with a net that is 3 ft. high in the center. The court is modified for players aged 10 and under such that the dimensions are 27 ft. × 60 ft., and the same net is used. Use similarity to determine if the modified court is similar to the standard court.​

Answers

Answer:

Modified court is not similar to the standard court

Step-by-step explanation:

Given that :

Dimension of standard tennis court:

36ft by 78ft

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Dimension of Modified Court :

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Answers

Answer:

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Step-by-step explanation:

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A straight line
has gradient 4
and
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Work out the equation of the line.
Give your answer in the form
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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

If a° and b° are in linear pair, then a°+b°=?​

Answers

Answer:

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Step-by-step explanation:

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Answers

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Answer:

i do beleve its ether A or E

Step-by-step explanation:

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Answers

Answer:

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Answer:

ead the excerpt from "The Most Dangerous Game,” by Richard Connell.

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Which analysis best explains the effect of adding the female character

Step-by-step explanation:

how many solutions does 3x+4=3x-2 have?

Answers

Answer: 2

Step-by-step explanation:

Answer:

No solutions.

Step-by-step explanation:

3x+4−3x=3x−2−3x

4=−2

4−4=−2−4

0=−6

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