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free_city_stl@sbcglobal.net asked in Science & MathematicsEngineering · 1 decade ago

Is this a function or not?

(-2,3),(4,7),(-2,9)

3 Answers

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  • Anonymous
    1 decade ago
    Favorite Answer

    Plot the points on a graph. can you run a vertical line through more than one point?

  • ilovekhmergirls
    1 decade ago

    No. -2 cannot be with more than one value.

  • esunbaboon
    1 decade ago

    no

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