For the discrete-time system shown in the figure, the poles of the system transfer function are located at

For the discrete-time system shown in the figure, the poles of the sys

1.	For the discrete-time system shown in the figure, the poles of the system transfer function are located at
A.	2, 3
B.	\(\frac{1}{2},3\)
C.	\(\frac{1}{2},\frac{1}{3}\)
D.	\(2,\frac{1}{3}\)
Answer» D. \(2,\frac{1}{3}\)