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Math Help - functions

  1. #1
    Junior Member
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    functions

    For the function f(x)=4/(12x-5)

    a) find the domain, where x cannot = ?
    b) the range of 'f', where y cannot = ?
    c) formula for f^-1(y)
    d) the domain of f^-1 where y cannot = ?
    e) the range of f^-1 where x cannot = ?

    This another question on my homework. Thanks!
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  2. #2
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    Re: functions

    functions-001.jpg
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  3. #3
    MHF Contributor

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    Re: functions

    If it is your homework, why are you not even attempting to do it yourself? You aren't going to learn by having highvoltage do it for you!
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