Second Shift Theorem Homework: Why f(t-1) ≠ 0?
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The discussion centers on the question of why f(t-1) does not equal zero when f(t) is defined as 1 for all argument values. It is clarified that since the function f is constant at 1, the value of the argument does not affect the output. Therefore, f(t-1) remains equal to 1, not zero. The misunderstanding arises from incorrectly applying the function's definition to the argument. The conclusion emphasizes that f(t-1) is indeed equal to 1, consistent with the function's definition.