# Question: Consider the example for case 1 of sensitivity analysis given

Consider the example for case 1 of sensitivity analysis given in Sec. 7.2, where the initial simplex tableau of Table 4.8 is modified by changing b2 from 12 to 24, thereby changing the respective entries in the right-side column of the final simplex tableau to 54, 6, 12, and -2. Starting from this revised final simplex tableau, use the dual simplex method to obtain the new optimal solution shown in Table 7.5. Show your work.

## Answer to relevant Questions

Consider part (a) of Prob. 7.2-2. Use the dual simplex method manually to reoptimize, starting from the revised final tableau. Use parametric linear programming to find the optimal solution for the following problem as a function of θ, for 0 ≤ θ ≤ 20. Maximize Z (θ) = (20 + 4θ)x1 + (30 - 3θ) x2 + 5x3, Subject to and x1 ≥ 0, x2 ≥ 0, x3 ...Starting from the initial trial solution (x1, x2) = (2, 2), use your IOR Tutorial to apply 15 iterations of the interior-point algorithm presented in Sec. 8.4 to the Wyndor Glass Co. problem presented in Sec. 3.1. Also draw ...Read the referenced article that fully describes the OR study summarized in the application vignette in Sec. 9.1. Briefly describe how the model for the transportation problem was applied in this study. Then list the various ...Consider the Northern Airplane Co. production scheduling problem presented in Sec. 9.1 (see Table 9.7). Formulate this problem as a general linear programming problem by letting the decision variables be xj = number of jet ...Post your question