2, A fair coin has its faces labeled with numbers 4 and 5 (instead of H and T). Assume that you toss the coin and 1 fair die. Let X be the number on the coin, D E {1. 2, 31 4, 5, 6} be the number on the die, and Y = max{X, D} be the largest value between X and D. (a) (8pts) Compute the joint probability mass function of X and '1'. (Use a table) (13] (SptsJ Compute ]P(X <: y find cov x>