The system x(k) = 7(\(\frac{1}{3}\))k u(-k-1)-6(\(\frac{1}{2}\))k u(k) is ___________
Posted: Thu Jul 14, 2022 11:09 am
a) Causal
b) Anti-causal
c) Non-causal
d) Cannot be determined
b) Anti-causal
c) Non-causal
d) Cannot be determined