Question

What is the inverse of the function f(x) =1/9
x
+ 27?​

Answer 1

f'(x) = 9*x - 153

Explanation:

In order to find the inverse you need to find x using y=1/9*x+27

So: 1/9*x = y-17

Multiply both sides by 9 and you get:

x= 9*y - 153

So the inverse is f'(x) = 9*x - 153