Which of the following will be an inverse function of ?
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1 mark, −0.5MathematicsSets, relations and functionsOne-to-one, onto and invertible functionsModerateabout 1 min
JNU SSS 2010 Question 89: Sets, relations and functions
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Which of the following will be an inverse function of f(x) = x²? (A) g(y) = 1/y (B) g(y) = y² (C) g(y) = 1/2 y (D) There is no inverse function
Also written as: Which of the following will be an inverse function of f(x) = x^2?
Sets, relations and functions has come up 65 times in 6 exams since 2004.
What this question tests
This question is on One-to-one, onto and invertible functions, part of Sets, relations and functions in Mathematics.
Injective, surjective and bijective functions and when an inverse exists.
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Question from the JNU SSS 2010 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.