2. If z = f (x, y) is a function that admits second continuous partial derivatives such that V/(17, y) = (42ª – 36y, -36x + 4y") A critical point of f that generates a relative minimum point corresponds to: A) (-3, 3) B) (3, –3) C) (-3, -3) D) (0, 0)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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2) Answer the question shown in  the image 

2. If z = f (x, y) is a function that admits second
continuous partial derivatives such that
V{(z, y) = (42° – 36y , -36x + 4y°)
A critical point off that generates a relative
minimum point corresponds to:
A) (-3, 3)
B) (3, –3)
C) (-3, -3)
D) (0, 0)
Transcribed Image Text:2. If z = f (x, y) is a function that admits second continuous partial derivatives such that V{(z, y) = (42° – 36y , -36x + 4y°) A critical point off that generates a relative minimum point corresponds to: A) (-3, 3) B) (3, –3) C) (-3, -3) D) (0, 0)
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