Is the following relation a function?

Asked 11 months ago
Viewed 375920 times
1
Relation:
X Y
-4 2
-2 1
0 0
1 2

The domain:
{-2,-4, 0, 1 }

The range:
{ 0, 1, 2 }

1 Answer

2
It is a function because when the x’s repeat then it's a none function
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answered 11 months ago