Graph the function. State the amplitude, period, and phase shift.y = -2
sin x - 2
cos x
x-scale = 
y-scale = 2
A. Amplitude 4, period 2?, phase shift 
x-scale =  | y-scale = 2 |
B. Amplitude 4, period ?, phase shift -
x-scale =  | y-scale = 2 |
C. Amplitude 2, period 2?, phase shift
x-scale =  | y-scale = 2 |
D. Amplitude 4, period 2?, phase shift -
x-scale =  | y-scale = 2 |
Answer: D
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