Find the maximum rate of change of f(x, y) = ln(x² + y²) at the point (-4, -4) and the direction in which it occurs. Maximum rate of change: Direction (unit vector) in which it occurs: (

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 30E
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Find the maximum rate of change of f(x, y) = In(x² + y?) at the point (-4, -4) and the direction in which it occurs.
Maximum rate of change:
Direction (unit vector) in which it occurs: (
Transcribed Image Text:Find the maximum rate of change of f(x, y) = In(x² + y?) at the point (-4, -4) and the direction in which it occurs. Maximum rate of change: Direction (unit vector) in which it occurs: (
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