Which of the tables represents a function?

Table A

Input

Output

4 3

3 2

2 1

Table B

Input

Output

1 3

3 5

3 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

Question

24 March, 00:53

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Answers (1)

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Boomer · Answer 1

In order to be a function, you cannot repeat x-values. Therefore, Table A is the only table that represents a function.

Which of the tables represents a function?Table AInputOutput4 33 22 1Table BInputOutput1 33 53 7Table CInputOutput0 01 41 5Table DInputOutput4 14 24 3Table ATable BTable CTable D