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Math Help - [SOLVED] functions

  1. #1
    idon'tlikemath243
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    Unhappy [SOLVED] functions

    find f(-5) if f(n) = 2n +13
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  2. #2
    Newbie
    Joined
    Nov 2007
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    18
    Sub -5 for n and solve.
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  3. #3
    Member Jonboy's Avatar
    Joined
    May 2007
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    yup mayflower is exactly correct.

    in case you don't know, the f (-5) means f of -5. So you don't mess with the left side of the equation, it just tells you what you are doing.

    You answer will be: f (-5) = some natural number
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