Solve. a. |x + 4| < |2x| b. |2x 5| > 3 x c. |3x

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Solve.

a. |x + 4| < |2x|

b. |2x − 5| > 3 − x

c. |3x − 2| < 1 − 3x

d. |x − 1| > 2 x − 4

e. 3|3 − x| > |2x − 1|

f. |3x − 5| < 2|2 − x|

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Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

ISBN: 9781108407199

1st Edition

Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey

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Question Posted: Mar 09, 2023 06:52 AM

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Solve. a. |x + 4| < |2x| b. |2x 5| > 3 x c. |3x

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a x 4 2x We can solve this by considering two cases When x 4 is positive we have x 4 2x which gives ...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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