TrigonometryMediumGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Medium problemWhat is the maximum value of y=4cos(2x−π3)+2y = 4\cos\left(2x - \dfrac{\pi}{3}\right) + 2y=4cos(2x−3π)+2?Check Show answer Walk through it step by step Practice more like this Review this concept