Answer
$4/3 x + 4/3=y$
Work Step by Step
In order to find the inverse of a function, we first switch f(x) with y to obtain:
y=3/4x -1
Because it is an inverse function, that means that we switch x and y and then put the equation in terms of y:
$x=3/4 y -1 \\\\ x+1=3/4y \\\\ 4/3 x + 4/3=y$
