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OpenStudy (anonymous):
How do you determine the length of a period of y=3sin(x)?
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OpenStudy (anonymous):
its just 2pi. the 3 just streches the y values by a scalar of 3, making a "taller" sin graph, but te period is how long in radians one full rotation of the unit circle takes, that is one fullcurve, up and down, takes if u know what i mean. So the period of sinx is 2pi. If it was sin 2x, period would be pi because you race through the degrees twice as fast
OpenStudy (anonymous):
Thank you! Do you know how to find the 5 main points?
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