How many zeros are indicated by the values in the table that represent the graph of a continuous function?
х
-3.0
-2.4
-1.8
-1.2
-0.6
0
0.6
1.2
1.8
2.4
3.0
y
8.40
0.69
-0.39
0.24
0.46
0
-0.46
-0.24
0.39
-0.69
-8.40