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