Question

I need some help with my online study practice test! will star and fan for help.

Answer 1

let's see what ur questions are?

Answer 2

The tables show some input and output values:



Table A


Input

Output

1 7
2 7
2 9
4 5

Table B


Input

Output

6 1
7 3
8 2
9 5









Which tables represent functions?
Only A Only B Both A and B Neither A nor B

Answer 3

Only B

Answer 4

It can not have 2 of the same number in input