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Unformatted text preview: (a) [nk] (b) u[n] (c) n u[n] (d) nu[n] (e) n1 u[n1] (f) n n u[n] Prob. (2) Calculate the ztransform of the following functions of discrete time. Express your result in terms of X[z]. (a) x[n+1]u[n] (b) x[n+2]u[n] (c) x[n1]u[n] (d) x[n2]u[n] Prob. (3) Calculate the ztransform of x[n]*y[n] . Express your result in terms of X[z] and Y[z]. (The asterisk* denotes convolution.)...
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 Fall '07
 Cardwell

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