# Chapter 5 - Linear Functions - Concept Byte: 12

$-x/2 -1/2=y$

#### Work Step by Step

In order to find the inverse of a function, we first switch f(x) with y to obtain: y=-1-2x Because it is an inverse function, that means that we switch x and y and then put the equation in terms of y: $x=-1-2y \\\\ x+1=-2y \\\\ -x/2 -1/2=y$

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