Question: Consider a system described by the difference equation: y[n] =y[n 1]-0.5y[n - 2] + 2x[n] - 2x[n - 1]. a) Find the transfer function

Consider a system described by the difference equation: y[n] =y[n 1]-0.5y[n - 2] + 2x[n] - 2x[n - 1]. a) Find the transfer function of the system. b) Show the system zeros and poles on the z-plane. c) State whether the system is stable or not.

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