The domain of definition of f(x) is

Maths Functions, Limits, Continuity and Differentiability Functions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

R/{ − − 1, − − 2}

( − − 2, ∞)

R/{ − − 1, − − 2, − − 3}

( − − 3, ∞)/{ − − 1, − − 2}

Text Solution

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The correct answer is:

For domain of f(x) =

x 2 + 3x + 2 ≠ ≠ 0 and x + 3 > 0

⇒ ⇒ x ≠ ≠ − − 1, − − 2 and x > − − 3

∴ ∴ D f = ( − − 3, ∞) − − ( − − 1, − − 2)

∴ ∴ is the correct alternative.

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