A trigonometric curve satisfies the following properties: • Range: • Period: • It is…

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

A trigonometric curve satisfies the following properties: • Range: [−1,1][-1,1] • Period: 2π2\pi • It is an odd function. Which of the following equations could represent the curve? (a) y=cos⁡θy=\cos\theta (b) y=2sin⁡θy=2\sin\theta (c) y=sin⁡θy=\sin\theta (d) y=sin⁡2θy=\sin 2\theta

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