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Determine whether the relation is a function. {(-9, 2), (-9, 5), (2, 7), (4, -1), (9, 4)}
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1 vote
Determine whether the relation is a function.
{(-9, 2), (-9, 5), (2, 7), (4, -1), (9, 4)}

User Kakoli
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1 Answer

6 votes
The relation is a function because the y-axis do not repeat.
User Dani Cricco
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