Homework Help: trig

Posted by jim on Sunday, February 19, 2012 at 8:08pm.

y= sin x/2, 0 less than equal to x less than equal to 4pi... the question says state the amplitude and period for each equation and graph it over the indicated interval

trig - Steve, Sunday, February 19, 2012 at 8:45pm
since period of sin(x) is 2pi, period of sin(x/2) is such that 0 <= x/2 <= 2pi, or 0 <= x <= 4pi

amplitude is unchanged from sin(x)

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