Let f(x) = x(–1) [1/x] , x ≠ 0, where [x] denotes the great…

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

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Let f(x) = x(–1) [1/x] , x ≠ 0, where [x] denotes the greatest integer less than or equal to x then, f(x) =

Doesn't exist

–1

Text Solution

Verified by Experts

The correct answer is:

 [1/x] = Integer

∴ (–1) [1/x] 1 or –1

x (–1) [1/x]

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