P.NO:1 Solution : - Given that Fx CM) fi-a.etle] u(n) is a valid digbibution function. Fj(a) will be a valid distribution foreton if and only ť pdf fx (1) is valid. R (2) [F (M)] (-a.«*").cy} élo L fo.6:46] for fit) to be valid,
P.NO:2 I fx (x) dx = 1 a (b] =1 ar! li for above fx (4) to be Valid aar, and bool