Consider the 2-dimensional function f(x, y) = 8x³ + 2x²y² − x¹y¹ − 2 − 6x. a) Compute all the stationary points of f(x, y). b) Determine whether the stationary points are (local) maxima, (local) minima, or saddle points.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.1: Parabolas
Problem 36E
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9.3

Consider the 2-dimensional function f(x, y) = 8x³ + 2x²y² − x¹y¹ − 2 − 6x.
a) Compute all the stationary points of f(x, y).
b) Determine whether the stationary points are (local) maxima, (local) minima, or saddle points.
Transcribed Image Text:Consider the 2-dimensional function f(x, y) = 8x³ + 2x²y² − x¹y¹ − 2 − 6x. a) Compute all the stationary points of f(x, y). b) Determine whether the stationary points are (local) maxima, (local) minima, or saddle points.
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