5.0 points what can a decision-making grid do?
a. tell you the right decision to make
b. show you every possible consequence of your decision
c. you determine some of the opportunity costs for your decision
d. show you every possible benefit of your decision

The answer is option (c.) help you determine some of the opportunity costs for your decision

Making decision is always a tough job. The Decision Making Grid is an effective technique for determining the cost of your decision. It helps you prioritize and choose the best solution so a decision will be made, then implemented and be evaluated. 

Hmm, I think this can be solved by plugging in x=1 and x=3 into the function and finding the different between them