Which of the tables represents a function?

Table A
Input Output
7 2
8 1
5 6
Table B
Input Output
5 2
3 5
5 6
Table C
Input Output
1 2
1 9
7 3
Table D
Input Output
2 6
6 7
6 2

Table A
Table B
Table C
Table D

Question

Which of the tables represents a function?


Table A
Input	Output
7	2
8	1
5	6
Table B
Input	Output
5	2
3	5
5	6
Table C
Input	Output
1	2
1	9
7	3
Table D
Input	Output
2	6
6	7
6	2








 Table A
 Table B
 Table C
 Table D

black_ninja123 · Answer

Do you know what a functions is

anonymous · Answer

is a funtion when it equals to a positive and ... i forgot im thinking about linear things right now

anonymous · Answer

one or more variable?

black_ninja123 · Answer

Function is when there is one input (x value)

anonymous · Answer

oh and there cant be more than one Y right?

black_ninja123 · Answer

which answer do you think it is?

anonymous · Answer

i think it is B

black_ninja123 · Answer

there can be more than one Y

black_ninja123 · Answer

B is incorrect because 5 is repeated

anonymous · Answer

yass thanks

anonymous · Answer

so A? because it doesnt look like there are more than one of the same number

black_ninja123 · Answer

Yes

anonymous · Answer

oh thats simple thanks