Question: Given that (x, y) = (x+2y)/k if x = -2,1 and y = 3,4, is a joint probability distribution function for the random variables

Given that (x, y) = (x+2y)/k if x = -2,1 and y

Given that (x, y) = (x+2y)/k if x = -2,1 and y = 3,4, is a joint probability distribution function for the random variables X and Y. Find: a. The value of K b. The marginal function of x c. The marginal function of y. d. (f(x[y = 4)

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