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  3. given that (x, y) = (x+2y)/k if x = -2,1 and y = 3

Given that (x, y) = (x+2y)/k if x = -2,1 and y = 3,4, is...

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Calculus

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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 Kb. The marginal function of xc. The marginal function of y.d. (f(xly = 4)

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