1. The problem statement, all variables and given/known data Let x and y have the join probability density function given by f(x,y) = 6 (1-y) 0<= x<=y<= 1 = 0 elsewhere Find P(x<=3/4, y=> 1/2) 2. Relevant equations 3. The attempt at a solution I know you have to find the probability in 2 parts.. but i am unsure how to do it?? any advice will be appreciated, thanks in advice.