Q26
The input and output of a continuous time system are respectively denoted by x(t) and y(t). Which of the following descriptions corresponds to a casual system?
A.
y(t) = x(t - 2) + x(t + 4)
B.
y(t) = (t - 4)x(t + 1)
C.
y(t) = (t + 4)x(t - 1)
AnswerD.
y(t) = (t + 5)x(t + 5)
Answer: Option C
Solution
Answer: Option C
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