Question: Let X and Y be two continuous random variables with joint probability density function: (,)=[ 1 +1 ] for e x 1 , e y

Let X and Y be two continuous random variables with joint probability density function: (,)=[ 1 +1 ] for e x 1 , e y 1 (and 0 ) , ( = y x p otherwise). (a) Find the value of the constant c that makes ) , ( y x p a valid joint probability density function. (b) The answer to part (a) is = 1 2(1) . Use this value for c to show that []=1 2 (21)

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