JEE MATHEMATICS MCQ: FUNCTIONS

1 Easy

1 of 1

Understanding +4 | -1

Let

I

be the set of integer and

f: I \rightarrow I

be defined as

f(x)=x^2, x \in I

, the function is

View answer and explanation

Correct option: D

None of these

Option D (None of these) is correct because the function is neither injective (one-to-one) nor surjective (onto).

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