Question: A simplex tableau is shown below. (Show all the details of your computations. If you do not show the details, you won't get the points.)

A simplex tableau is shown below. (Show all the details of your computations. If you do not show the details, you won't get the points.) X1 X2 X3 SI S2 Basis 3 4 5 0 0 CB 1/2 0 1/2 -1/2 6 1 0 0 1 -1/4 1 3 G 9 - 2 a. What variables form the basis? (2 points) b. What are the current values of the decision variables? (2 points) C. What is the current value of the objective function? (2 points) d. Which variable will be made positive next, and what will its value be? (2 points) e. Which variable that is currently positive will become 0? (2 points) f. What value will the objective function have next? (2 points)

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