4. Find the stationary points of the following functions, and determine whether each is a maximum, minimum, or a saddle point. (a) (b) 1 ƒ (x) = ₁ ¹ x, x # 1 f(x,y)=x²-xy+²³ 1

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.4: Derivatives Of Exponential Functions
Problem 25E
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4. Find the stationary points of the following functions, and determine whether each
is a maximum, minimum, or a saddle point.
(a)
(b)
1
ƒ (x) = ₁ ¹ x, x # 1
f(x,y)=x²-xy+²³
1
Transcribed Image Text:4. Find the stationary points of the following functions, and determine whether each is a maximum, minimum, or a saddle point. (a) (b) 1 ƒ (x) = ₁ ¹ x, x # 1 f(x,y)=x²-xy+²³ 1
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