TrigonometryEasyGraphs of Sine and Cosine ShareGraphs of Sine and Cosine · Easy problemGive the equation of the midline of y=32sin(12x−π2)+1y = \dfrac{3}{2}\sin\left(\dfrac{1}{2}x - \dfrac{\pi}{2}\right) + 1y=23sin(21x−2π)+1.Check Show answer Walk through it step by step Practice more like this Review this concept