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