3. [20 pts.] Suppose X is continuous, Y is discrete, and the conditional PMF of Y given X is f(y | x) = T(8 + y) r(0)y! I'(1 -1)", , y = 0, 1, 2 , ... where 0 > 0 and 0 0 and (2 > 0. What is the conditional distribution of X given Y