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Mathematics 6 Online
OpenStudy (alexatiger):

What is a relation? In the context: Decide whether the relation represents a function. If it does, give the domain and the range. {(-3,-7), (1,-1), (1,2)}

OpenStudy (mariahboyers):

A relation is a set of ordered pairs. No this isn't a function because -3, 1, 1. You can't have 2 of the same numbers.

OpenStudy (alexatiger):

Thank you @mariahboyers

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