Question

Question 2(Multiple Choice Worth 4 points)

(07.04A)

Which of the tables represents a function?


Table A
Input Output
4 3
3 2
3 1
Table B
Input Output
1 3
3 5
5 7
Table C
Input Output
0 0
1 4
1 5
Table D
Input Output
4 1
4 2
4 3









Table A
Table B
Table C
Table D

Answer 1

Explanation:

By definition, there can only be one output for a single input. That is not true for Table A, C and D. So the only table that represents a function is Table B.