Problem 3 - 12 POINTS TOTAL. Let the process X (t) be defined as follows: {a 9 7A '(O + 7of 17) soo = (7) X } = (7) x where fo > 0 is a constant and O is a random variable with the following pdf: 3TT fo (0) = - S( 0) +6 0 - + 8(0 - 7) +6 0 2 . 6 POINTS Find mx (t) and Cx,x (t, s) Is X(t) wide-sense stationary