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....Help Please.......

....Help Please.......-example-1
User NerdOnTour
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1 Answer

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Answer:

The first two tables show y as a function of x.

Explanation:

A relation is not a function if the same x-value shows up more than once in the table. That will be the case for the last two tables, each of which has x=2 show up twice.

User Sciyoshi
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