StarArt101 StarArt101

16-05-2018
Mathematics

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Find an equation of the sine function whose graph is shown below

f(x)=_____sin------x
(the sin part, is a fraction)

$Find an equation of the sine function whose graph is shown below fxsinx the sin part is a fraction class=$

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16-05-2018

y=A*sin(x*2pi/T)

A=max(y)=2
T=4pi

y=A*sin(x*2pi/T)=2*sin(x*2pi/4pi) = 2*sin(x/2)
y=2*sin(x/2) - is answer

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