Let X and Y be random variables with thejoint density function 4 2 a:y form

Let X and Y be random variables with the joint density function -jcy for c2 < y < 2c, 1 < c < 2 fxy(c, Y) otherwise Find the joint density of the random variables U = Y/x and VV=Y-X. Be sure to sketch the support of fxy, then determine, one boundary at a time, and sketch the support of fUV