f(x) x 2 1 for x R g(x) 2x 3 for x R Find the value of gf(5) ...

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f(x) = x 2 - 1 for x R g(x) = 2x + 3 for x

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f(x) = x² - 1 for x ∈ R

g(x) = 2x + 3 for x ∈ R

Find the value of gf(5).

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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 07:27 AM

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f(x) = x 2 - 1 for x R g(x) = 2x + 3 for x

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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