Which of the following functions is the... - Solved

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Question 28

Mathematics Function and Relation Easy

Which of the following functions is the inverse of itself?

(A) \(f(x)=\dfrac{(1-x)}{1+x}\)

(B) \(f(x)=3^{\log x}\)

(C) \(f(x)=3^{x(x+1)}\)

(D) None of these

✓ Correct Answer: Option A Verified Solution

Correct Option is A. Practice regular variations of this Function and Relation concept to build speed and accuracy.

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