If the joint density function of X and Y is given f(x, y) k(x + 2y),0

If the joint density function Of X and Y is given a. b. C. d. e. g. h. O, elsewhere Evaluate the value k. Estimate P(X+Y < 2). Find the marginal distribution Of X and the marginal distribution Of Y. Calculate P Calculate P Find the expected value Of X and the expected value Of Y. Determine whether the two random variables are dependent or independent. Find the expected value of g(X, Y) = X/Y3 + X2Y. Calculate the variance of X and the variance of Y. Calculate the covariance of the random variables X and Y.