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f(x, y) = x² - 9xy + y² + 7y + 1 Local maxima are Local minima are Saddle points are II III m

f(x, y) = x² - 9xy + y² + 7y + 1 Local maxima are Local minima are Saddle points are II III m

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Determine saddle points, all local minima and local maxima. Enter each point as an ordered triple, e.g., "(1,5,10)". If there's more than one point of a given type, write out a comma-separated list of ordered triples. If there are no points of a given type, say there is "none".

f(x, y) = x² - 9xy + y² + 7y + 1 Local maxima are Local minima are Saddle points are II III m
Transcribed Image Text:f(x, y) = x² - 9xy + y² + 7y + 1 Local maxima are Local minima are Saddle points are II III m
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