prb The joint probability density function of the random var

The joint probability density function of the random variables X and Y is given by Find the marginal distribution f_x(x) of X. Find the marginal distribution f_y(y) of y. Are X and Y independent? Find the conditional probability distribution fY\\X (y|x) Find P(Y - x). Compute E(3Y + 5). Find E(E(3Y + 5)). Compute E(Y|X = x). Find E(E(Y|X)).

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