Determine the equation of the graphed function given that it is of the form $y=a\sin x$y=asinx or $y=a\cos x$y=acosx, where $x$x is in degrees.

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A Coordinate Plane is depicted, with the x-axis ranging from 0 to 360, labeled at intervals of 90, and the y-axis ranging from

-3

3

, labeled at intervals of 1. A sinusoidal wave passing through (0,

2

) is plotted on the plane with peaks at

2

and

-2

. The cycle ends every 360, however this is not explicitly labeled.

Medium

1min

Determine the equation of the graphed function given that it is of the form $y=a\sin x$y=asinx or $y=a\cos x$y=acosx.

Medium

< 1min

State the amplitude of $y=-4\sin x$y=−4sinx.

Medium

< 1min

Consider the function $y=\frac{3}{2}\sin x$y=32sinx.

Medium

1min

Outcomes

3.7.A

Construct sinusoidal function models of periodic phenomena.

3.7 Sinusoidal function context and data modeling

Interactive practice questions

Outcomes

3.7.A

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