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Sinusoidal Function Context and Data Modeling

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    Practice all 35 questionsNext: Chapter 3.8 · The Tangent FunctionBuild a set on this chapter
    Q1Chapter 3.7Easy

    In a certain city, the number of daylight hours is modeled by D(t)=3.1cos⁡(0.0172t)+12.4D(t)=3.1\cos(0.0172t)+12.4 for 0≤t≤3650\le t\le 365 days. Based on the model, which statement is true?

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