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Mathematics 22 Online
OpenStudy (anonymous):

Is {(-5, -4), (-1, 5) (-5, 3) (7, 8)} a function?

jagr2713 (jagr2713):

For it to be a function the being numbers cant repeat :D

OpenStudy (usukidoll):

a function occurs when the domain doesn't have a number repeating.

jagr2713 (jagr2713):

So from looking at that, does any of the beginning numbers repeat?

jagr2713 (jagr2713):

You there @Skelsior

jagr2713 (jagr2713):

|dw:1448256218162:dw| Those are the beginning numbers, do they repeat?

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