Question: 2. The following is a simplex tableau for a linear programming model: I 6 20 12 0 0 Basic Variables Quantity X2 *3 5 $

2. The following is a simplex tableau for a linear programming model: I 6 20 12 0 0 Basic Variables Quantity X2 *3 5 $ 0 6 12 0 0 --- X1 X3 20 10 10 1 0 1/3 1/3 0 1/6 1/6 SI 0 1 240 6 10 12 0 -2 3 29 0 0 -10 0 0 -2 a. Is this a maximization or a minimization problem? Why? b. What is the solution given in this tableau? c. Is the solution given in this tableau optimal? Why? MODULEA THE SIMPLEX SOLUTION METHOD d. Write out the original objective function for the linear programming model using only decision variables. e. How many constraints are in the linear programming model? f. Were any of the constraints originally equations? Why? 8. What is the value of x; in this tableau

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