Question 2 (4 points): Determine if the following continuous-time system is causal or non-causal, has memory or is memoryless, is time-invariant or varies with time, and is linear or non-linear. y(t) = e^{-t}x(t)
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Causal or non-causal: A system is causal if the output at any given time depends only on the current and past inputs. In this case, the output y(t) depends on the input x(t), which suggests that the system is causal. Show more…
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