Question 7 The function f(r, y) = (4cy – 1)e" (A) has two stationary points (B) has a unique stationary point, which is a saddle point (C) has a unique stationary point, which is a local minimum point (D) has no stationary points

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Question 7
The function
f(r, y) = (4cy – 1)e"
(A) has two stationary points
(B) has a unique stationary point, which is a saddle point
(C) has a unique stationary point, which is a local minimum point
(D) has no stationary points
Transcribed Image Text:Question 7 The function f(r, y) = (4cy – 1)e" (A) has two stationary points (B) has a unique stationary point, which is a saddle point (C) has a unique stationary point, which is a local minimum point (D) has no stationary points
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