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Which relation is a function?] NO LINKS
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2 votes
2 votes
Which relation is a function?]
NO LINKS

Which relation is a function?] NO LINKS-example-1
Which relation is a function?] NO LINKS-example-1
Which relation is a function?] NO LINKS-example-2
Which relation is a function?] NO LINKS-example-3
Which relation is a function?] NO LINKS-example-4
User Boskosnitch
by
2.7k points

2 Answers

14 votes
14 votes

Answer:

The first one.

Explanation:

By using the vertical line test, you can see that the first one is the only relation that's input's go to only one output.

User Brad Birdsall
by
3.3k points
22 votes
22 votes

Answer:

first one

Explanation:

use the vertical line test, and the first one is a quadratic function

User Drew Szurko
by
2.6k points
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