Question

Which of the following tables represents a function that is proportional?

Function 1:

x y
1 2
2 4
3 6
Function 2:

x y
1 2
2 3
3 4

Answer 1

[AI-generated answer — Bot GPT 3.5]

Function 1 is proportional because for every increase in x by 1, y increases by 2. This shows a constant rate of change and indicates a proportional relationship.