Post Utme Ksu 2021 Mathematics Question 17

Practice objective / multiple choice question 17 from the 2021 Post Utme Ksu Mathematics examination.

Post Utme Ksu 2021 Mathematics Objective / Multiple Choice
Question 17 POST_UTME_KSU • 2021 • MATHEMATICS • objective

If ( f(x) = \(\frac{1}{x^2 - 4}\)\)) ), find \(f^{-1} x \\\() ), find (f^{-1} x\) ).

Answer Options

Correct Answer A. \(f^{-1} x \\) = \(\frac{1}{x^2 + 4}\)\)\) )
B. \(f^{-1} x \\) = \(\frac{1}{x^2 - 4}\)\)\) )
C. \(f^{-1} x \\) = \(\frac{1}{x^2 + 2}\)\)\) )
D. \(f^{-1} x \\) = \(\frac{1}{x^2 - 2}\)\)\) )
Correct Answer
A
Correct Option:
\(f^{-1} x \\) = \(\frac{1}{x^2 + 4}\)\)\) )

About This Question

This is Post Utme Ksu 2021 Mathematics Question 17. It is one of the objective questions from the 2021 Post Utme Ksu Mathematics examination.

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