Consider the following LP problem where x 1 , x 2 , and x 3 represent the

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Consider the following LP problem 


where x1, x2, and x3 represent the decision variables. Solve the LP problem to answer the following questions. 

a. What are the values of x1, x2, and x3 at the optimal solution? What is the minimum value of z? 

b. Identify the binding and nonbinding constraints and report the surplus value, as appropriate. 

c. Report the values and ranges of feasibility of the shadow price of each binding constraint. Interpret the results. 

d. What is the range of optimality for the three objective function coefficients? Interpret the results.

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Business Analytics Communicating With Numbers

ISBN: 9781260785005

1st Edition

Authors: Sanjiv Jaggia, Alison Kelly, Kevin Lertwachara, Leida Chen

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