Maximize the value of z = 4x₁ + 6x2, where x₁ and x₂ ≥ 0, subject to the following constraints. -x₁ + x₂ ≤ 11 x₁ + x₂ ≤ 27 2x₁ + 5x₂ ≤ 90

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 4P
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Maximize the value of z = 4x1 + 6x2, where x, and x2 > 0, subject to the following constraints.
-x1 + x2 < 11
X1 + x2 < 27
2x1 + 5x2 < 90
OPTIMAL SOLUTION: x1=4, x2=8 and z=400.
1. Changes in the coefficient of the objective function
Determine the range of optimality for c1 and c2
2. Changes in the RHS of the constraints
Determine the DUAL VALUES
Transcribed Image Text:Maximize the value of z = 4x1 + 6x2, where x, and x2 > 0, subject to the following constraints. -x1 + x2 < 11 X1 + x2 < 27 2x1 + 5x2 < 90 OPTIMAL SOLUTION: x1=4, x2=8 and z=400. 1. Changes in the coefficient of the objective function Determine the range of optimality for c1 and c2 2. Changes in the RHS of the constraints Determine the DUAL VALUES
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