Question

Which of the tables represents a function? Table AInput Output 4 3 3 2 3 1 Table BInput Output 1 3 3 5 5 7 Table CInput Output 0 0 1 4 1 5 Table DInput Output 4 1 4 2 4 3 Table A Table B Table C Table D

Answer 1

I think the answer might be b

Explanation:

Answer 2

The answer is Table B. Because only table B. doesn't have repeating x or domain.