Here is an example my teacher provided:

4. Graph the following function over a two-period interval. Label all the x- intercepts, and the maximum and minimum y - values. y = =sin (x -") y = }sin (x -") = } sin (x -} .") =}sin*(x -7) Amplitude= = = Period = 2n 2n K = 21 X - = 4n NIHS Phase shift =" to the right. W - 65 NA W / - 6TT 817