Question

Given the function f(x) = 3(x+2) - 4, solve for the inverse function when x = 2.

Answer 1

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So first we have to find the inverse of the function:

How do we do that?

We change f(x) to y
switch the places of x and y
solve for y
change y to f^-1(x) (which stands for inverse)

Answer 2

This is the inverse