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31 votes
31 votes
Is the relation a function? {(3, 4), (5, 0), (2, 4), (-5, -5)}

yes, it is a function
no, it is not a function ​

User Vishnuvardhan
by
2.8k points

2 Answers

22 votes
22 votes
No, this isn’t a function because if you look at the x-axis there is no repeated pairs.
User Zahid Hasan Emon
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2.6k points
21 votes
21 votes
yes it's a function
User Larry Smith
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3.1k points