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(6,-5) (7,-3) (8,-1) (9,1) is this a function?
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(6,-5) (7,-3) (8,-1) (9,1) is this a function?

User Stacey Richards
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1 Answer

11 votes

Answer:

Yes

Explanation:

To find out if it's a function, check if any of the y values repeat. If they don't, it's a function. :)

User Starry
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