Question

Given $f(x,y,z)=xy^2z$ find the the max value such that the point $(x,y,z)$ is located in the part of the plane $x+y+z=4$

score 1.5k · Answer 1 · 2026-03-30 22:37:04

1.5k

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Given $f(x,y,z)=xy^2z$ find the the max value such that the point $(x,y,z)$ is located in the part of the plane $x+y+z=4$

Published on 30 Mar 2026 - 22:37

score 2.2k · Answer 2 · 2017-05-22 23:30:42

2.2k

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Maximization in Two Variables

Published on 22 May 2017 - 23:30

score 94 · Answer 3 · 2017-05-23 16:04:45

94

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Find the absolute minimum and absolute maximum

Published on 23 May 2017 - 16:04

score 98 · Answer 4 · 2017-05-24 01:16:09

98

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If the composition of a function with a curve gives you no local minima or maxima do I have a saddle point?

Published on 24 May 2017 - 1:16

score 113 · Answer 5 · 2017-05-24 15:34:49

113

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Find the value of minimize $P=4(a^3+b^3+c^3)+9d^3$

Published on 24 May 2017 - 15:34

score 148 · Answer 6 · 2017-05-24 23:42:09

148

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Maxima and Minima problems

Published on 24 May 2017 - 23:42

score 281 · Answer 7 · 2017-05-25 08:27:00

281

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Find the minimum and maximum value of $ab+bc+cd+de+ef+fa$ given that $a+b+c+d+e+f=12$.

Published on 25 May 2017 - 8:27

score 149 · Answer 8 · 2017-05-25 09:38:02

149

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Minimise $f(x,y)=6x^2+3y^2-6xy+15x-9y+1$ subject to constraints

Published on 25 May 2017 - 9:38

score 27 · Answer 9 · 2017-05-26 00:08:36

27

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Calculate value of k such that $f^k \le \epsilon$

Published on 26 May 2017 - 0:08

score 84 · Answer 10 · 2017-05-26 14:04:35

84

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Evolution of maximum of first order PDE

Published on 26 May 2017 - 14:04

score 2.8k · Answer 11 · 2017-05-26 18:49:24

2.8k

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Proof that gradient is zero in maxima or minima - Continuity of Gradient

Published on 26 May 2017 - 18:49

score 303 · Answer 12 · 2026-03-25 09:53:39

303

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Guarantee of global minimum for a given optimization problem.

Published on 25 Mar 2026 - 9:53

score 153 · Answer 13 · 2017-05-29 07:32:01

153

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Find the maximum/minimum of function

Published on 29 May 2017 - 7:32

score 613 · Answer 14 · 2017-05-30 03:33:57

613

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Maximum and Minimum Values using Trigonometric Functions: $f(t)=t-2\cos(t)$ for $t\in[-\pi, \pi]$

Published on 30 May 2017 - 3:33

score 386 · Answer 15 · 2017-05-30 13:03:25

386

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Let $f(x)=x^2+2x-t^2$ and $f(x)=0$ has two roots $\alpha(t)$ and $\beta(t)(\alpha<\beta)$

Published on 30 May 2017 - 13:03

List Question

Given $f(x,y,z)=xy^2z$ find the the max value such that the point $(x,y,z)$ is located in the part of the plane $x+y+z=4$

Maximization in Two Variables

Find the absolute minimum and absolute maximum

If the composition of a function with a curve gives you no local minima or maxima do I have a saddle point?

Find the value of minimize $P=4(a^3+b^3+c^3)+9d^3$

Maxima and Minima problems

Find the minimum and maximum value of $ab+bc+cd+de+ef+fa$ given that $a+b+c+d+e+f=12$.

Minimise $f(x,y)=6x^2+3y^2-6xy+15x-9y+1$ subject to constraints

Calculate value of k such that $f^k \le \epsilon$

Evolution of maximum of first order PDE

Proof that gradient is zero in maxima or minima - Continuity of Gradient

Guarantee of global minimum for a given optimization problem.

Find the maximum/minimum of function

Maximum and Minimum Values using Trigonometric Functions: $f(t)=t-2\cos(t)$ for $t\in[-\pi, \pi]$

Let $f(x)=x^2+2x-t^2$ and $f(x)=0$ has two roots $\alpha(t)$ and $\beta(t)(\alpha<\beta)$

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