The maximum value for the function f(x, y) = 2x + y – 2z subject to the constraint x2 + y? + z² = 9 is %3D A) 9 B) 12 C) 5 D) 8 E) 18

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CR: Review Problem Set
Problem 35CR: Maximize the function fx,y=7x+5y in the region determined by the constraints of Problem 34.
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The maximum value for the function f(x, y) = 2x + y– 2z
subject to the constraint x² + y² + z² = 9 is
%3D
A) 9
B) 12
C) 5
D) 8
E) 18
Transcribed Image Text:The maximum value for the function f(x, y) = 2x + y– 2z subject to the constraint x² + y² + z² = 9 is %3D A) 9 B) 12 C) 5 D) 8 E) 18
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