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Evaluate the following relation. {(14, 12), (15, −2), (12, −5), (−2, 15)} The relation is a function A. true B . false

Evaluate the following relation. {(14, 12), (15, −2), (12, −5), (−2, 15)} The relation is a function A. true B . false
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4 votes
Evaluate the following relation. {(14, 12), (15, −2), (12, −5), (−2, 15)} The relation is a function

A. true


B . false

User Traycho Ivanov
by
7.4k points

2 Answers

4 votes
It is true because each input has only 1 output.
in other words, each x value has a separate y value. An x value doesn't come twice and have a different y value each time. If it did, it wouldn't be a function.
User Luca Braglia
by
7.6k points
6 votes

I think the answer is A. True


User Alebianco
by
8.0k points
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