1. Explain the following terms:
2. Decision Variables
3. Objective function
4. Constraint
5. Non-negativity constraints
6. Feasible solution
7. Infeasible solution
8. Feasible solution area
9. Optimal Solution
10. Extreme Points
11. Proportionality
12. What is the purpose of sensitivity analysis?
13. When do you use a slack variable, and what does it represent?
14. When do you use a surplus variable, and what does it represent?
15. When might you have multiple optimal solutions?How do you identify it?What does it mean to you, the operations manager?
16. What is an unbounded problem?How do you identify it?What does it mean to you, the operations manager