Which of these relations is a function?

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clljhns
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Which of these relations is a function?

Postby clljhns » Sun Apr 10, 2011 5:23 pm

Help! I don't understand this question.

Which of these relations is a function?

1. {0,1} {1,2} {2,4}
2. {0,1} {0,2} {0,3}
3. {0,1} {1,2} {1,4}
4. {0,1} {0,2} {2,4}

nona.m.nona
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Re: Which of these relations is a function?

Postby nona.m.nona » Sun Apr 10, 2011 7:53 pm

clljhns wrote:Help! I don't understand this question.

To learn how to recognize a function from a list of points, please review the following lesson:

Functions: Domain and Range

clljhns
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Re: Which of these relations is a function?

Postby clljhns » Mon Apr 11, 2011 12:46 am

Thanks! I understand! :D


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