Problem
Write the equation of the trigonometric graph.
Solution
Step 1 ：Write the equation of the trigonometric graph.
Step 2 ：Assume we are working with a general sine function.
Step 3 ：\(y = A \cdot \sin(B \cdot (x - C)) + D\), where A is the amplitude, B determines the period, C is the phase shift, and D is the vertical shift.
Step 4 ：\(\boxed{y = A \cdot \sin(B \cdot (x - C)) + D}\)
