Draw the following signals a)x (t) = -5 rect (3) b)x(t) = 2sgn () (u(t 2) u(t + 3)) - - c) x(n)= = Sinc(t )e-lt| d)Given the following sequences x(n)= {2, -2, 1,0.2,3} draw the signal z(n)=x(n-2)y(3-n/2) e) x(t) = 10 tri(-5t-3) f) x(t) = e-st sin(2t)u(t) y(n) {3,2,0,1, -2,2}