TrigonometryEasyGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Easy problemWhat is the amplitude of y=5sin(13x+π4)+4y = 5\sin\left(\dfrac{1}{3}x + \dfrac{\pi}{4}\right) + 4y=5sin(31x+4π)+4?Check Show answer Walk through it step by step Practice more like this Review this concept