KMcNamara15
Is the following relation a function?
x y
1 2
2 3
3 1
6 2
Answer
No
Yes



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mathmate
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It is a function, although it is not a onetoone (injective) function because of the (1,2) and (6,2).

KMcNamara15
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so the answer is yes?.

mathmate
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correct.

KMcNamara15
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thx :)

alexxis15
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THAT'S THE CORRECT ANSWER