Q9 Let the joint probability density of A and y is given by f(x, y) = 1, 0

Q9 Let the joint probability density of X and y is given by 0, otherwise. Q9(i.) Sketch the region X Y < 1/2 and calculate P(X Y < 112), Q9(ii.) Sketch the region XY < 1/4 and calculate P(XY Q9(iii.) Sketch the region X 2 + Y2 < 1 and calculate p? X 2 Y? < I).