fun-lim

Question: A function f from the set of natural numbers to integers defined by $f(n) = \begin{cases} \frac{{n - 1}}{2},\text{when n is odd}\\ - \frac{n}{2},\text{when n is even} \end{cases}$, is



1) One-one but not onto
2) Onto but not one-one
3) One-one and onto both
4) Neither one-one nor onto
Solution: Explanation: No Explanation
Functions

Rate this question:

Average rating: (0 votes)

Previous Question Next Question