Let Z denote the set of all integers.
Define f : Z —> Z by
f(x) = {x / 2 (x is even)
0 (x is odd)
then f is
| A. | onto but not one-one |
| B. | one-one but not onto |
| C. | one-one and onto |
| D. | neither one-one nor-onto |
Answer : A Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
