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Which relation is a functions?​
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8 votes
Which relation is a functions?​

Which relation is a functions?​-example-1
User Masty
by
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1 Answer

7 votes

Answer:

A

Explanation:

What makes it a function?

If an x is unique but y can be duplicated

A is correct because the x are unique

B is incorrect because 3 is used twice

C is incorrect because -5 and -10 is used twice

D is incorrect because 20 is used twice

User Sauce
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5.0k points
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