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Math Help - domain related

  1. #1
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    domain related

    let f(x)=tanx/tan3x, x belongs to D(f), D(f) being domain of f(x) then f(x) can take values --(multiple awnsers)
    1) 4
    2) 1/4
    3)1/3
    4) 3
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  2. #2
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    Re: domain related

    Quote Originally Posted by gurparwaan View Post
    let f(x)=tanx/tan3x, x belongs to D(f), D(f) being domain of f(x) then f(x) can take values --(multiple awnsers)
    1) 4
    2) 1/4
    3)1/3
    4) 3
    Consider the graph of y = f(x): plot y = Tan[x]/Tan[3x] - Wolfram|Alpha
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