TrigonometryMediumGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Medium problemWhat is the maximum value of y=−12sin(x−3π4)y = -\dfrac{1}{2}\sin\left(x - \dfrac{3\pi}{4}\right)y=−21sin(x−43π)?Check Show answer Walk through it step by step Practice more like this Review this concept