1.

The z-transform of -u(-n - 1) is

A. \(\frac{z}{{z - 1}}\) with \(\left| z \right| > 1\)
B. \(\frac{z}{{z - 1}}\) with \(0 < \left| z \right| < 1\)
C. \(\frac{z}{{z - 1}}\) with \(\left| z \right| = 1\)
D. \(\frac{z}{{z - 1}}\) with \(\left| z \right| = 0\)
Answer» C. \(\frac{z}{{z - 1}}\) with \(\left| z \right| = 1\)


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