Find the local maxima, local minima, and saddle points, if any, for the function z = 3x² + 3y² - 18x + 24y + 5. (Use symbolic notation and fractions where needed. Give your answer as point coordinates in the form (*, *, *), (*, *, *) ... Enter DNE if the points do not exist.) local min: (3,-4) Incorrect local max: DNE saddle points: DNE

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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18x + 24y + 5.
(Use symbolic notation and fractions where needed. Give your answer as point coordinates in the form (*, *, *),(*, *, *) ….. Enter
DNE if the points do not exist.)
Find the local maxima, local minima, and saddle points, if any, for the function z =
local min:
Incorrect
local max:
(3,-4)
DNE
saddle points: DNE
3x² + 3y²
Transcribed Image Text:18x + 24y + 5. (Use symbolic notation and fractions where needed. Give your answer as point coordinates in the form (*, *, *),(*, *, *) ….. Enter DNE if the points do not exist.) Find the local maxima, local minima, and saddle points, if any, for the function z = local min: Incorrect local max: (3,-4) DNE saddle points: DNE 3x² + 3y²
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