suppose x and y are continuous random variables with joint pdf given by f(x,y)=24xy x>0,y>0,x+y<1 ; 0 otherwise:

a. Find the conditional pdf |(|)

1b. Find Cov(X,Y)

1c. Find Cov(X+1, 5Y-2)

1d. Cov(3X+5, X)

1e. Find , i.e. Correlation between X and Y.