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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gxx1 x20 nx2x7x20 gnx 0 ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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