I think c .. I already took a course .. and the test had that question.. I cant remember the answer though
Answer:
See attachment
Step-by-step explanation:
The given inequality is 
By the definition of the absolute value function, we obtain the compound inequality.

When we simplify we get:

The graph for the solution set is shown in the attachment
Answer:
m = 1 c = -8
Step-by-step explanation: