f x 2x 3 for x R g x x 2 1 for x R Find fg(2) ...

f: x 2x + 3 for x R g: x x 2 - 1

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f: x → 2x + 3 for x ∈ R

g: x → x² - 1 for x ∈ R

Find fg(2).

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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 07:30 AM

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f: x 2x + 3 for x R g: x x 2 - 1

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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