a. Sketch the graph of f(x) = |x + 2| + |x - 2|. b. Use your

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a. Sketch the graph of f(x) = |x + 2| + |x - 2|.

b. Use your graph to solve the equation |x + 2| + |x - 2| = 6.

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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 07:13 AM

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a. Sketch the graph of f(x) = |x + 2| + |x - 2|. b. Use your

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Given Fx x 2 x21 Solution We have ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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