# Question

Consider the variation of the Wyndor Glass Co. problem represented in Fig. 13.6, where the original objective function (see Sec. 3.1) has been replaced by Z = 126x1 – 9x12 + 182x2 – 13x22. Demonstrate that (x1, x2) = (8/3, 5) with Z = 857 is indeed optimal by showing that the ellipse 857 = 126x1 – 9x12 + 182x2 – 13x22 is tangent to the constraint boundary 3x1 + 2x2 = 18 at (8/3, 5).

## Answer to relevant Questions

Consider the following constrained optimization problem: Maximize f(x) = –6x + 3x2 – 2x3, Subject to x ≥ 0. Consider the product mix problem described in Prob. 3.1-11. Suppose that this manufacturing firm actually encounters price elasticity in selling the three products, so that the profits would be different from those stated in ...Consider the following linearly constrained convex programming problem: Maximize f(x) = 32x1 + 50x2 – 10x22 + x32 – x41 – x42, Subject to and x1 ≥ 0, x2 ≥ 0. Starting from the initial trial solution (x1, x2) = (0, 0), interactively apply the gradient search procedure with ϵ = 1 to solve (approximately) the following problem, and then apply the automatic routine for this ...Use the KKT conditions to derive an optimal solution for each of the following problems. (a) Maximize f(x) = x1 + 2x2 - x32, subject to x1 + x2 ≤ 1 and x1 ≥ 0, x2 ≥ 0. (b) Maximize f(x) 20x1 + 10x2, Subject to and x1 ...Post your question

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