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3 years ago

Which set of values is a function?

Mathematics

2 answers:

mojhsa [17]3 years ago

8 0

Answer:

Step-by-step explanation:

For a function, you want each x-value to have one unique output, 1 passes that because we don't see any repeating x-values. 2 isn't a function because the point (9,5) and (9,-5) don't .work. If you plotted those points, that wouldn't pass the vertical line test. 3. has the same problem (3,4) and (3,8) and 4 with (5,9) and (5,-7).

I hope that helps?

Veronika [31]3 years ago

3 0

The answer is Set 1

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