Which ONE of the following statements is FALSE? OA. If f(x,y) has a saddle point at (a,b) the f(x,y)f(a,b) on some points (x,y) in a domain near point (a,b). OB. If (a,b) is one of the critical of f(x,y), then is not defined on (a,b). f O C. 0²f If f(x,y) has a minimum at point (a,b) then evaluated at (a,b) is positive. 0x2 OD. If the function f(x,y) is maximum at the point (a,b) then (a,b) is a critical point.
Which ONE of the following statements is FALSE? OA. If f(x,y) has a saddle point at (a,b) the f(x,y)f(a,b) on some points (x,y) in a domain near point (a,b). OB. If (a,b) is one of the critical of f(x,y), then is not defined on (a,b). f O C. 0²f If f(x,y) has a minimum at point (a,b) then evaluated at (a,b) is positive. 0x2 OD. If the function f(x,y) is maximum at the point (a,b) then (a,b) is a critical point.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 12T
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