Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation.y = 6 sin (4x - 90°)
A. P = 60°, A = 4, S = -15°
B. P = 60°, A = 4, S = -15°
C. P = 90°, A = 6, S = -22.5°
D. P = 90°, A = 6, S = 22.5°
E. P = 90°, A = 6, S = -22.5°
Answer: E
Mathematics
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