Question

Which of these is NOT a function?

2,3, and 4 only
2,3, and 4 only

3 and 4 only
3 and 4 only

1,3, and 4 only
1,3, and 4 only

1 and 2 only
1 and 2 only

All of them
All of them

3 only

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct answer is 3 only.