# Question

Reconsider the model of Prob. 6.1-3b.

(a) Construct its dual problem.

(b) Solve this dual problem graphically.

(a) Construct its dual problem.

(b) Solve this dual problem graphically.

## Answer to relevant Questions

Consider the model given in Prob. 5.3-10. (a) Construct the dual problem. Consider the following problem. Minimize Z = x1 + 2x2, Subject to And x1 ≥ 0, x2 ≥ 0. (a) Construct the dual problem. Consider the following problem. Minimize Z = –x1 – 3x2, Subject to and x1 ≥ 0, x2 ≥ 0. (a) Demonstrate graphically that this problem has an unbounded objective function. (b) Construct the dual problem. Consider Variation 5 of the Wyndor Glass Co. model (see Fig. 7.5 and Table 7.8), where the changes in the parameter values given in Table 7.5 are c-bar2 = 3, a-bar22 = 3, and a-bar32 = 4. Verify both algebraically and ...Reconsider the model given in Prob. 7.3-1. While doing sensitivity analysis, you learn that the estimates of the right-hand sides of the two functional constraints are accurate only to within ±50 percent. In other words, ...Post your question

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