Use the Grapher to Determine Which of the Following Is $\sin ^{2} x-\cos x=1+2 \sin x$

question 6

Multiple Choice

Use the grapher to determine which of the following is an identity.

• A) \(\sin ^{2} x-\cos x=1+2 \sin x\)
• B) \(\sin ^{3} x-\sin x=-\cos ^{2} x \sin x\)
• C) \(\sin (x+\pi)=\sin x\)
• D) \(\tan 2 x=2 \sin x \cos x\)
• E) \(\cos 2 x+\sin 2 x=1\)

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Definitions:

Solid Line

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Data Types

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ICONs

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OCONs

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