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Math Help - How to solve this inequalities question

  1. #1
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    How to solve this inequalities question

    The domain of f(x) = (4x)^(1/2) is the set {x:x≥c}.
    Find the value of c.
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  2. #2
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    Re: How to solve this inequalities question

    I do not understand the problem. the fi=unction will have real value only when x >=0 and that is its domain. Thus c should be greater than equal to 0.
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