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Between which is a function?​

Between which is a function?​-example-1
User Titlacauan
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1 Answer

3 votes

Answer:

B.

Explanation:

A function must pass the Vertical Line Test. Each x-value must have its own y-value, meaning no one x-value can have 2 y-values.

Therefore, only B is a function.

User Himi
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