Question 9The following is a graph of a feasible region of a maximization linear programming problem:X₂32.12-1O X2 ≤ 31 2 3 4 5 6Which of the following equations represented on the graph is redundant and is not a border of the feasible region?4x1 + 6x2 s 24O X1 + 4x2 ≥ 4O X1 - 2x2 ≤ 2O X2 ≤ 2X₁

A feasible region indicating an area where all constrains including non negativity constraints…

Answered: The following is a graph of a feasible…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter5: Network Models

Section5.5: Shortest Path Models

Problem 30P

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Question 1 An electronic component manufacturer has two facilities producing a range of resistors. Facility 1 costs €2000 per day to operate. Facility 2 costs €2500 per day to operate. The production capacities per day are as follows: Facility 1 Facility 2 Orders 25,000 Resistors 1% tolerance: 400 300 Resistors 5% tolerance 300 400 27,000 Resistors 10% tolerance 200 500 30,000 How many days should the manufacturer operate each facility in order to minimise its costs and still produce sufficient resistors to meet its orders? a. Formulate the problem as a linear programming model (hint: let X1 represent the number of days that Facility 1 should operate and X2 represent the number of days that Facility 2 should operate). b. Solve the problem using graphical linear programming (corner point) techniques. Question 2 Solve question 1 above using Excel. The graph and minimum cost result should automatically update if any of the constraints or objective function change.
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