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Math Help - sinusoidal function

  1. #1
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    sinusoidal function

    The curve above is the graph of a sinusoidal function. It goes through the point and . Find a sinusoidal function that matches the given graph. If needed, you can enter =3.1416... as 'pi' in your answer, otherwise use at least 3 decimal digits.


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  2. #2
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    graphing

    Anyone can help me on how to solve this???

    Thank you

    P.
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  3. #3
    Raj
    Raj is offline
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    If you are looking for the sinusoidal functions for the graph then i believe this is the answer(s):

    y=2cos[(x-3/2)]+1

    y=2sin[(x-1)]+1

    How:

    Using the equation for a sinusoidal function: y=af[b(x-h)]+k
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  4. #4
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    graph

    Hi,

    I need the answer in the form

    Asin(b(x-c)

    Thanks
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