Find all local maxima, local minima, and saddle points of each function. Enter each point as an ordered triple, e.g., "(1,5,10)". If there is more than one point of a given type, enter a comma- separated list of ordered triples. If there are no points of a given type, enter "none". f(r, y) = 8x? – 4xy + 3y² – 3x + 3y – 7 Local maxima are none Local minima are none Saddle points are none f(x, y) = 9x² + 3xy Local maxima are none Local minima are none Saddle points are none
Find all local maxima, local minima, and saddle points of each function. Enter each point as an ordered triple, e.g., "(1,5,10)". If there is more than one point of a given type, enter a comma- separated list of ordered triples. If there are no points of a given type, enter "none". f(r, y) = 8x? – 4xy + 3y² – 3x + 3y – 7 Local maxima are none Local minima are none Saddle points are none f(x, y) = 9x² + 3xy Local maxima are none Local minima are none Saddle points are none
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 36E
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