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Mathematics 8 Online
OpenStudy (anonymous):

how do tell if something represents a Function?

OpenStudy (anonymous):

I medal!

OpenStudy (softballgirl372015):

You use the vertical line test. If there is more than one value of x for any value of y, then it is not a function. In other words, if there is more than one point on a single vertical line, then it is not a function.

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