Question

Which graph represents the solution to the compound inequality?

-6<3x-12 s9
1 2
O
o3 6 9 12 15
O 30 369 12 15

Answer 1

Explanation:

-6 < 3x - 12 <= 9

6 < 3x <= 21 (add 12)

2 < x <= 7 (divide by 3)

The graph that correct represents this solution set is the 2nd graph.