Plot the impulse response of each of the following systems. Make sure to specify the amplitude...

    

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Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use the symbols constant until + or until -. (a) S({[n]})= {cos(x[n])} (b) S({[n]}) = {n cos(n+1)x[n]} (c) S({a[n]}) = {x[-n+2]} (d) S({[n]})= {[2n]} to signify that the impulse response remains (e) S({x[n]}) = {y[n]} where for each n Z, y[n] = { [n], if [n] 0, n+1 (f) S({x[n]}) = {y[n]} where for each n Z, y[n] = x[k] < 0 (System f is worth triple points.) k=- State whether each system of Problem above is linear or not. If not, explain why. Plot the impulse response of each of the following systems. Make sure to specify the amplitude value of every sample. Use the symbols constant until + or until -. (a) S({[n]})= {cos(x[n])} (b) S({[n]}) = {n cos(n+1)x[n]} (c) S({a[n]}) = {x[-n+2]} (d) S({[n]})= {[2n]} to signify that the impulse response remains (e) S({x[n]}) = {y[n]} where for each n Z, y[n] = { [n], if [n] 0, n+1 (f) S({x[n]}) = {y[n]} where for each n Z, y[n] = x[k] < 0 (System f is worth triple points.) k=- State whether each system of Problem above is linear or not. If not, explain why.