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
    #1
  2. nycmathguy

    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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  6. nycmathguy

    HallsofIvy

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    These are YOUR problems! How about in you first post you show us what you have tried so we will get an idea of what YOU can do and what kind of help you need?
     
    HallsofIvy, Nov 28, 2023
    #6
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