Let X(t) be a continuous-time WSS process with mean μX = 0 and RX(τ) = δ(τ), where δ(τ) is the Dirac delta function. We define the random process Y(t) as Y(y) = ∫ X(u)du t t−2 a. Calculate μY(t) = E[Y(t)]. b. Calculate RXY(t1 , t2)