y=sin[3(x+pi/3)]+1/4 graph 1 period of this function. i know how to find the amplitude and vertical shift  i dont know how to plot my x-axis, my teacher usually labels 5 of them before graphing but i always get confused.

Consider the following function. y = -3.5 cosx + 4) (a) Using pencil and paper, not a graphing utility, determine the amplitude, period, and phase shift for the function. amplitude period phase shift (b) Use a graphing utility to graph the function for two complete cycles. [In choosing an appropriate viewing rectangle, you will need to use the information obtained in part (a).] y y 4 4| 2. -12 \12 я - 12 12 л - 6 -2 2 -4 y y 4 4- 2 2 -3 12 л - 3 12 л - 9 -2 (c) Use the graphing utility to estimate the coordinates of the highest points on the graph. (Round your answers to two decimal places.) (x, y) = (smaller x-value) (x, y) = (| (larger x-value) Use the graphing utility to estimate the coordinates of the lowest points on the graph. (Round your answers to two decimal

Graph Plot as a point and label axes clearly and correctly for every multiple pi/6 and pi/4

7. Graph y = 3sec(x+7) - 1 Determine the following: Domain Range Amplitude Period Frequency