For the function defined on

MATHEMATICS · Subjective · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

For the function f(x)=cos⁡2x−cos⁡xf(x)=\cos 2x-\cos x defined on [0,2π][0,2\pi], determine the point(s) where f(x)f(x) attains its absolute maximum value in the given interval.

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