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Algebra 2

A wave is modeled with the function y=1/2sin(3θ), where θ is in radians. Describe the graph of this function, including its period, amplitude, and points of intersection with the x-axis.

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  1. period: 2π/3
    amplitude: 1/2
    y=0 when 3θ is a multiple of π

    you can check with any of a variety of online graphing sites.

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