All categories

2 years ago

I need help!!! I’ll mark you brainliest This is timed!!

Mathematics

1 answer:

devlian [24]2 years ago

3 0

Answer:

Using the inverse composition rule you know that if (fog)=x and (gof)=x then the functions are inverses.

( g o f ) = ( 7 x + 1 ) − 1 7 this will result in (gof)=x ( f o g) = 7 x − 1 7 +1 = x − 1 + 1 =x

graphically you can check this if it seems that the functions are reflected over the line x=y.

Step-by-step explanation:

You might be interested in

If x is 1 what is the value of y?9x - 5y = 29

mylen [45]

Given

The equation,

9x - 5y = 29.

To find the value of y when x is 1.

Explanation:

It is given that,

$9x-5y=29$

That implies,

When x=1,

$\begin{gathered} 9(1)-5y=29 \\ 9-5y=29 \\ -5y=29-9 \\ -5y=20 \\ y=\frac{20}{-5} \\ y=-4 \end{gathered}$

Hence, the value of y is -4.

4 0

1 year ago

Which postulate or theorem proves that these two triangles are

kirill115 [55]

Answer:

AAS Congruence Theorem

4 0

2 years ago

Find the area of the following shape. You must show all work to receive credit.

Alex_Xolod [135]

Answer:40

Step-by-step explanation:

take the numbers add substract them multiply by x

7 0

2 years ago

Read 2 more answers

HELP PLS THIS IS HARD ANYONE

o-na [289]

The correct answer is b

8 0

2 years ago

7 1/5 - 6 2/5=? need your help

sashaice [31]

Ur answer is B- 4/5 because when u subtract them u get 0.8 and then u have to turn it as a fraction then it will be 8/10 then u simplify it and u get 4/5.

Hope u get it right!

7 0

3 years ago

Read 2 more answers