1 A discrete-time system has the transfer function H |z If the input z(z–0.4) is x[n] = (0. 4)"u[n], the output is given by: O a) y[n] = 6. 258[n] + 6. 25n(0. 4)" u[n] O b) y[n] = 6. 25[n] – 6. 25(0....

Extracted text: 1 A discrete-time system has the transfer function H |z If the input z(z–0.4) is x[n] = (0. 4)"u[n], the output is given by: O a) y[n] = 6. 258[n] + 6. 25n(0. 4)" u[n] O b) y[n] = 6. 25[n] – 6. 25(0. 4)"u[n] + 6. 25n(0.4)"u[n] Oo y[n] = 2. 58[n] – 4. 5(0. 4)"u[n] +1. 5n(0. 4)" u[n] d) y[n] = 6. 258[n] + 4. 5(0. 4)"u[n] + 2. 5n(0. 4)" u[n] Од уп] — 2. 56|n] — 2.5(0. 4)" u(n] + 4. 5n(0.4)" u (n]