2. (8 pts)For each of the following equations, find the amplitude, period, horizontal shift, and midline. a. y = 4 sin + 7 b. y = 8 sin (** +75) +6 Amplitude Amplitude Period Period Shift Shift Midline Midline 3. (3 pts) Find the formula for the graph shown. 2 1 -2 -1 -2
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