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Trigonometry 20 Online
OpenStudy (anonymous):

Regarding graphing trigonometric functions, for example, y=2sinx, how will you know the values to plot for x? Will you just assume?

OpenStudy (anonymous):

The amplitude of the sin wave is y = a sin bx the a represents amplitude. b means period given 360/b [time taken to complete a single wave) Hence, the x value would be 2 and -2

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