8. Let f(x,y) = x² – 8x + 2y? + 4y +7. - a. Find and classify all critical points of f. b. Does f has a global maximum on the region where x2 + y² < 4? Justify your answer, being sure to mention any theorems that you use (you do not need to find the global maximum).
8. Let f(x,y) = x² – 8x + 2y? + 4y +7. - a. Find and classify all critical points of f. b. Does f has a global maximum on the region where x2 + y² < 4? Justify your answer, being sure to mention any theorems that you use (you do not need to find the global maximum).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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