a. Sketch the curve y = 3 cos 2x 1 for 0 x 180.

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a. Sketch the curve y = 3 cos 2x – 1 for 0° ≤ x ≤ 180°.

b. i. State the amplitude of 1 – 4 sin 2x.

ii. State the period of 5 tan 3x + 1.

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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 27, 2021 12:59 AM

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a. Sketch the curve y = 3 cos 2x 1 for 0 x 180.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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