1
O
2
3
O
Which graph shows the solution set of 7x+2=0?
x-9
44411
O 1411
4
-1 0 1 2 3 4 5 6 7 8 9 10 x
5
○ tel+
DO
-1 0 1 2 3 4 5 6 7 8 9 10 x
e||||
-1 0 1 2 3 4 5 6 7 8 9 10 x
Mark this and return
+||$|*
+++
300
-1 0 1 2 3 4 5 6 7 8 9 10 x
49
e
-