The function g is defined by g(x) x 2 1 for x 0 The function h is defined by h(x) 2x 7 for x 0 Solve the equation gh(x) 0 ...

The function g is defined by g(x) = x 2 - 1 for x 0. The

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The function g is defined by g(x) = x² - 1 for x ≥ 0.

The function h is defined by h(x) = 2x - 7 for x ≥ 0.

Solve the equation gh(x) = 0.

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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 07:12 AM

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The function g is defined by g(x) = x 2 - 1 for x 0. The

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gxx1 x20 nx2x7x20 gnx 0 ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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