57.7k views
0 votes
What is the inverse of the function f(x) = 4x + 8? h(x) = x – 2 h(x) = x + 2 h(x) = x – 2 h(x) = x + 2

1 Answer

0 votes

Answer:


y =(1)/(4)x - 2

Explanation:

f(x) = 4x + 8

To find inverse function , we replace f(x) by y

y = 4x+8

Now replace x with y and y with x

x = 4y + 8

Now solve for y

Subtract 8 on both sides

x - 8 = 4y

Divide by 4 on both sides


(x)/(4) - (8)/(4) =y


y =(1)/(4)x - 2


User Scott Gribben
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories