MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following function f: Z X Z Z is not onto? |
| A. | f(a, b) = a + b |
| B. | f(a, b) = a |
| C. | f(a, b) = |b| |
| D. | f(a, b) = a b |
| Answer» D. f(a, b) = a b | |