Question

    10.A. A feasible solution will

1. Be easy to graph C) not violate any of the constraints in the LP Model

2. Include slack for all the constraints D) always be the optimal solution

B. The primary guideline for sensitivity analysis is

1. Change all parameters at one time C) Change only one parameter at a time

Disregard all the constraints D) Optimize the sensitivity range

Answer 1

Solution to question 10A.

Option C is the correct answer.

A feasible solution will not violate any of the constraints in the LP model.

Explanation: A feasible solution in a linear programming problem is a solution which satisfies all the constraints in a given problem. However, this solution is not always the optimal solution rather a optimal solution is a solution in a feasible solution with the maximum or minimum value. A feasible solution is generally not easy to graph.A feasible includes a slack as well as surplus for all the constraints.

Solution to question 10B

Option C is the correct answer.

The primary guideline for sensitivity analysis is change only one parameter at a time.

Explanation:In sensitivity analysis , we want to see how the answer changes if the problem is changed. In every case, the results assume that only one thing about the problem changes. That is, in sensitivity analysis we evaluate what happens when only one parameter of the problem changes.