Answered: Find and classify all critical points…

Find and classify all critical points of the function f(x,y,z,w) = x^2 + 5/2y^2 + 3x^2 + w^2 + 3xy + 6xz + 5xw + 4yz + 2yw + 5x - 3y + 6w

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.3: Algebraic Expressions

Problem 20E

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Question

Find and classify all critical points of the function

f(x,y,z,w) = x^2 + 5/2y^2 + 3x^2 + w^2 + 3xy + 6xz + 5xw + 4yz + 2yw + 5x - 3y + 6w

Note: that your solutions might not be integers.

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