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Which ones are functions?

Which ones are functions?
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2 votes
Which ones are functions?

Which ones are functions?-example-1
User Riyaz Mansoor
by
8.7k points

2 Answers

4 votes

Answer:

13. no 14. yes 15. yes

Explanation:

13 doesn't pass vertical line test

14 does pass vertical line test

15 none the numbers share the same for example if it was (0,12) and (-3,12) it would not be a function because they both have 12 as their y.

User Demwis
by
7.9k points
4 votes

Answer:

14 and 15 are functions

Explanation:

User Zxcv Mnb
by
8.0k points
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