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Math Help - Graph of a Function

  1. #1
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    Graph of a Function

    If the point (5,-3) is a point on the graph of f, then f(__)=____.
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  2. #2
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    Quote Originally Posted by kukid123 View Post
    If the point (5,-3) is a point on the graph of f, then f(__)=____.
    Since you plot y=f(x), if (5,-3) is a point on the graph it means when x=5 y=-3 so:

    f(5)=-3

    RonL
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