Consider this example provided by my teacher:

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 Cx -") = }sin (x -_. ") = }sin? (x -7) Amplitude= = Period = K - = 2 It = 21 X - = 41 NIH Phase shift = _ to the right. W / - 25 TH NA 82 TT w / - ATT 6TT 8TT before shift NINO + + : + NIA + - NIA NIA NIH 4 . NIH 8. NIH4. Graph the following function over a twe-peried interval. Label all the x- intercepts, and the maximum and minimum )2 - values. 3.! : 331}ti i) '5" ID