9-1 Find the Laplace transform of the following signals and locate the poles and zeros of F(s). (a) f(t) = 15 u(t). (b) f(t)=-6t u(t). (c) f(t) = 20 e 5000f u(t).

1. Find the Laplace transform of the following functions: a. t b. 8(t) c. e-at d. 2t + sin(wt) meraya gpool beeots sitt to animarh to 20uten ed e. sin(2t-10) nalfonat f. e-at cos (wt) a nismoh g. F(s) is Laplace transform of f(t), what's the Laplace of transform of f(2t)? h. F(s) is Laplace transform of f(t), what's the Laplace of transform of f(t)? dt i. F(s) is Laplace transform of f(t), what's the Laplace of transform of f f(t)dt?