only c)

= 2-2. Using a table of Laplace transforms and the properties of the transform, find the transforms F(s) of the following functions. (a) f(t) = u(t) + 2t + 3t2 (b) f(t) = e-2[u(t) + 2t + 3t2] (c) f(t) = u(t) + e -2 -2e- (d) f(t) = u(t) - e-! + te (e) f(t) ult - 2)[1 - e-21-2) sin(t - 2)] =