1. The problem statement, all variables and given/known data Let f(x)= 2x , 0<x<1 , zero elsewhere, be the pdf of X. Compute the cdf of Y=1/X 2. Relevant equations cdf of X = p(X< x) 3. The attempt at a solution P(1/X <= y) = P(X <= 1/y) int 2x from 0 to 1/y = x^2 eval from 0 to 1/y = 1/y^2 so the cdf is 1/y^2 for 1<y<infinty however i don't think this is right.... the text book answers state the cdf as 1-1/y^2 so im confused. thanks for any help!