JEE MATHEMATICS MCQ: FUNCTIONS

1 Easy

1 of 1

Understanding +4 | -1

Let

A=\{1,2,3,4\}

and

R: A \rightarrow A

be the relation defined by

R=\{(1,1),(2,3),(3,4),(4,2)\}

. The correct statement is :

View answer and explanation

Correct option: C

R

is an onto function.

Option C is correct because the range of R is equal to its codomain A, making it an onto function.

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