33. If I'S (s) = F(t), then I'lf (s -a);= 34. I s -2 (( s - 1) 35. I' 1(s-2)-42 =? 36. I' (s-1) (s- 1) -1 37. If I f (s) = F(t), then I'le f (s ))= 38. () I' e e -5 se 3 =, S' (iv) I' = $4+9 39. If I' ( S (s ); = F(t ), then I' ( f ( 3s ) ) =, 40. If I (f (s )) = F(t), then I' do . f (s ) = 41 . If I ' ( f ( s ) ; = F (1), then I ' ff " f (u) du)= 42. If I' (f (s ) ) = F(1 ), then I' f (s) = S 43. F*G =