The function f is defined by f: x 2x + 1 for x R. The

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The function f is defined by f: x → 2x + 1 for x ∈ R.

The function g is defined by g: x → 10/2-x for x ≠ 2.

Solve the equation gf(x) = 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 07:14 AM

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The function f is defined by f: x 2x + 1 for x R. The

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Given that fx2x1 x R gx102x x 2 g...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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