MCQOPTIONS
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MCQOPTIONS
| 1. |
Let A={1,2,3} and B={4,5,6}. Which one of the following functions is bijective? |
| A. | f={(2,4),(2,5),(2,6)} |
| B. | f={(1,5),(2,4),(3,4)} |
| C. | f={(1,4),(1,5),(1,6)} |
| D. | f={(1,4),(2,5),(3,6)} |
| Answer» E. | |