Question

Which of the following does not show a function?

• {(0,20), (2,70), (10,45), (1,30), (3,70)}
• x y
1 -8
2 -6
3 -1
4 -2
5 -4

Answer 1

[AI-generated answer — Bot GPT 3.5]

The second set of data does not show a function because there are repeated x-values (2 and 4) with different y-values (-6 and -2).