Question: For the following exercises, algebraically find an equivalent function, only in terms of sin x and/or cos x, and then check the answer by graphing

For the following exercises, algebraically find an equivalent function, only in terms of sin x and/or cos x, and then check the answer by graphing both equations.

cos(4x)

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For the following exercises, algebraically find an equivalent function, only in terms of sin x and/or cos x, and then check the answer by graphing both equations. sin(4x)

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