1)
A.
x f(x)
0 1
2 3
3 4
4 5
5 6
6 7


B.
x f(x)
-3 9
-2 4
-1 1
0 0
1 1
2 4


C.
x f(x)
0 3
2 3
3 3
4 3
5 3
6 3


D.
x f(x)
0 -1
2 3
0 4
2 5
0 6
2 7

Which table does NOT represent a function?
A)
B)
C)
D)