MCQOPTIONS
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| 1. |
when is a function f[n] said to be left-sided? |
| A. | f[n] = 0 for n < 0 |
| B. | f[n] < 0 for n > 0 |
| C. | f[n] = 0 for n > n0 , n0 is positive integer |
| D. | f[n] = ∞ for n < n0, n0 is positive integer |
| Answer» D. f[n] = ∞ for n < n0, n0 is positive integer | |