Question

Find the inverse of the function. f(x) = the cube root of quantity x/9 - 4

@agent0smith

Answer 1

Replace f(x) with y
Switch x's and y
solve for y
replace y with f^-1(x)

And it has to be one - to - one

Answer 2

f-1(x) = 9(x + 4)3

Answer 3

Cube both sides to start with.