Question

Explain how the graph of y = a sin (bx + c) changes for different values a, b, and c.​

Answer 1

Answer:

The value of variable 'c' moves the sine graph to the right or the left. When c > 0, the graph moves to the left. When c < 0, the graph moves to the right. This horizontal movement is called the phase shift. The phase shift appears to be equal to the value of '–c'.