Let {N} be the set of natural numbers and f: {N} \to {N} be a function given by f(x)=x+1 for x \in {N}. Which one of the following is correct?

Correct Answer is : f is one-one but not onto

UPSC NDA I 2013 Mathematics Paper

Question : 117 of 120

Marks: +1, -0

Let N be the set of natural numbers and f:N→N be a function given by f(x)=x+1 for x∈N. Which one of the following is correct?

Go to Question:

Prev Question

Next Question