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Math Help - The value of Sinx

  1. #1
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    Post The value of Sinx

    Hi,

    If g(x) = sin2x,

    what is g o g? I know that the composite equation results in sin2(sin2x), but have a limited grasp on the laws of the sine function- how would you go about expressing it further?

    thank you.
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  2. #2
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    Quote Originally Posted by ac2469 View Post
    Hi,

    If g(x) = sin2x,

    what is g o g? I know that the composite equation results in sin2(sin2x), but have a limited grasp on the laws of the sine function- how would you go about expressing it further?

    thank you.
    Do you mean:

    g(x)=\sin^2(x)

    or

    g(x)=\sin(2x)

    ??
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  3. #3
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    I mean g(x) = sin (2x)
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