a. On the same diagram, sketch the graphs of y = |3x + 4| and y

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a. On the same diagram, sketch the graphs of y = − |3x + 4| and y = 2x − 9.

b. Solve the inequality − |3x + 4| < 2x − 9.

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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Question Posted: Aug 08, 2023 03:26 AM

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a. On the same diagram, sketch the graphs of y = |3x + 4| and y

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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