Which table represents a function?
-2
-1
0
-1
-2
I
0
2
2
Y
0
1
1
22
Y
-2
-1
7012
TI
I y
-2
-1
1
0
1
2
I
2
1
0
1
2
-1
0
1
2
Y
-2
-1
1
2
Done →