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Math Help - Inverse Relations

  1. #1
    Junior Member
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    Jun 2007
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    Inverse Relations

    1. Consider the function f(x)= 2x^3+1

    a)find the ordered pair (4, f(4))

    c) find the domain and range of f.
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  2. #2
    Member
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    Dec 2008
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    a)find the ordered pair (4, f(4))

    just plug in 4 into f(x)

    c) find the domain and range of f

    dom(f)= \mathbb{R}=range(f)
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