f(x) = x 2 + 2 for x 0 g(x) = 5x - 4 for x

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f(x) = x² + 2 for x ≥ 0 g(x) = 5x - 4 for x ≥ 0

a. Write down the domain of f^-1.

b. Write down the range of g^-1.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 17, 2021 07:09 AM

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f(x) = x 2 + 2 for x 0 g(x) = 5x - 4 for x

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a fx x 2 x 0 fx 2x 0 x 0 f x is increasing function f x is o...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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