Which table represents y as a function of x?

A. x---y
−3 3
−2 4
0 6
1 7

B. x---y
1 0
2 0
2 3
3 3

C. x---y
3 −3
4 0
4 1
6 2

D. x---y
x y
0 1
0 2
3 2
3 3

PLEASE HELP ILL MARK BRAINLIEST!!