a. Sketch the graph of y = |2x + 4| for - 6 < x < 2,

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a. Sketch the graph of y = |2x + 4| for - 6 < x < 2, showing the coordinates of the points where the graph meets the axes.

b. On the same diagram, sketch the graph of y = x + 5.

c. Solve the equation |2x + 4| = 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 07:15 AM

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a. Sketch the graph of y = |2x + 4| for - 6 < x < 2,

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a y 2x 4 b y x 5 c Break down th...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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