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Which relation is a function

Which relation is a function-example-1
User DanielBK
by
3.7k points

2 Answers

2 votes

Answer:

First one

Explanation:

In a function, every input has a unique output.

There should not be multiple dots for any x

User Fattire
by
4.5k points
4 votes

Answer:

the first one

Explanation:

User Wasif Ali
by
4.3k points