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    Limit definition

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    Define a limit graphically

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    https://brainmass.com/math/real-analysis/formal-definition-limit-explained-graphically-16710

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    Suppose that f(x) is defined in a neighborhood of the point 'c' (a finite number) except possibly at the point c itself. Then (see attached)

    Formal Definition of a Limit:

    Suppose that f(x) is defined in a neighborhood of the point 'c' (a finite number) except possibly at the point c itself. Then

    if for every there is a >0, such that

    We must exclude |x-c|=0 (i.e., we don't want ...

    Solution Summary

    This shows how to define a limit graphically.

    $2.19

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