Find the critical points of (x) = 2 cos 3x + 3 cos 2x in [0, 2].
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Find the critical points of ƒ(x) = 2 cos 3x + 3 cos 2x in [0, 2π]. Check your answer against a graph of ƒ.
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x is differentiable for all x so we are looking for p...View the full answer
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