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Posted: **Tue Jun 07, 2022 9:32 am**

: 1 20 Pts The Following Are The Impulse Responses Of Discrete Time Lti Systems Determine Whether Each System Is 1 1 (22.74 KiB) Viewed 58 times

1. (20 pts.) The following are the impulse responses of discrete-time LTI systems. Determine whether each system is (1) causal (2) stable. (c) h3 [n] = 3"u[3-n]; (a) h₁[n] = n()¹u[_n − 1]; (b) h₂[n] = (-1)" u[n - 2]; (d) h4[n]=(−0.6)” u[n+3];