Find the period P and amplitude A and graph at least two periods of the equation.y = 4 sin 2x
A. P = 90° , A = 2
B. P = 180° , A = 4
C. P = 180° , A = 4
D. P = 90° , A = 2
E. P = 180°, A = 4
Answer: E
Mathematics
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