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

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