TrigonometryMediumGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Medium problemWhat is the maximum value of y=−3sin(32x−π2)y = -3\sin\left(\dfrac{3}{2}x - \dfrac{\pi}{2}\right)y=−3sin(23x−2π)?Check Show answer Walk through it step by step Practice more like this Review this concept