Question

Which of the following is the graph of y = sine (4 (x minus pi))?

Answer 1

Below is an array showing the x values, and phase shifts that occur in the graph of the equation.

`~~~~~x~~~~f(x)\\\\\left[\begin{array}{cc}\pi &0 &(9\pi )/(8) &1\\(5\pi )/(4) &0&(11\pi )/(8) &-1&(3\pi )/(2)&0 \end{array}\right]`

Answer 2

Graph A

Explanation:

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