The input to a causal LTI system is x[n] = u[-n – 1]+ G) «In). The z-transform of the output of this system is Y(2) = (1– 4-1) (1 + =-') (a) Determine H(2), the z-transform of the system impulse response. Be sure to specify the ROC. (b) What is the ROC for Y(z)? (c) Determine y[n].

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