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? asked in Education & ReferenceHomework Help · 1 week ago

Write the equation of the trigonometric graph?

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  • ?
    Lv 7
    1 week ago

    y = A cos(B(x + C)) + D

     

    amplitude is A = 3

    B = 2π/period = 2π/4π  = .5

    phase shift is C (positive is to the left) = 0

    vertical shift is D = -1

    ----------------------------------

     

    y = 3cos(.5x) - 1 <––––––

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  • Anonymous
    1 week ago

    Yeah buddy I took a diarrhea in my pants

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