Equation for Cosine Function

Discussion in 'Geometry and Trigonometry' started by nycmathguy, Jul 17, 2022.

  1. nycmathguy

    nycmathguy

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    nycmathguy, Jul 17, 2022
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    qfxz

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    1. y = 3cos(4x)
    2. y = 4.2cos(2πx)
     
    qfxz, Jul 24, 2022
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  3. nycmathguy

    nycmathguy

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    Show steps leading to the answers.
     
    nycmathguy, Jul 24, 2022
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  4. nycmathguy

    qfxz

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    qfxz, Jul 25, 2022
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  5. nycmathguy

    nycmathguy

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    nycmathguy, Jul 25, 2022
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