Maths-

General

Easy

Question

# Assertion: The function defined by is invertible if and only if .

Reason: A function is invertible if and only if it is one-to-one and onto function.

- If both (A) and (R) are true, and (R) is the correct explanation of (A) .
- If both (A) and (R) are true but (R) is not the correct explanation of (A) .
- If (A) is true but (R) is false.
- If (A) is false but (R) is true.

## The correct answer is: If both (A) and (R) are true, and (R) is the correct explanation of (A) .

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