Two signals, x1(t) and x2(t) are sampled at the rate of one sample per second and eight samples are taken from each signal. Signal x1(t) is a single rectangular pulse of amplitude 1 volt and duration 4 seconds and the second signal is x2(t)= \(e{-t}\)
Calculate the convolution y(n) given by the 8-sample sequences taken from x1(t) and x2(t).