TrigonometryMediumGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Medium problemWhat is the maximum value of y=12cos(4x−π3)+4y = \dfrac{1}{2}\cos\left(4x - \dfrac{\pi}{3}\right) + 4y=21cos(4x−3π)+4?Check Show answer Walk through it step by step Practice more like this Review this concept