Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Let f : N → N, where f(x) = x + (–1) x – 1 , then the inverse of f is.
Text Solution
Verified by ExpertsThe correct answer is:
A
f : N → N
f(x) = x + (–1) x – 1 ⇒ f(x) = 
⇒ f –1 (x) = 
∴ f –1 (x) = x + (–1) x – 1
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