1. The problem statement, all variables and given/known data Find inverse of each. 1. y<x+1 2. y=2x/(x-2) 2. Relevant equations Switch y and x? 3. The attempt at a solution For 1. I switched y and x, so x<y+1. Do I have to switch the sign also? For 2. I switched y and x, so x=2y/(y-2). But I have to express the inverse function in terms of y. Is there another method I can use? Many thanks in advance!