Question 962540
y = -3*sin(x) is in the form y = A*sin(Bx-C) + D


where

A = -3
B = 1
C = 0
D = 0


The amplitude is |A| = |-3| = <font color="red">3</font>


The period is T = 2pi/B = 2pi/1 = <font color="red">2pi</font>


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