Maximos y minimos multivariable

Maximos y minimos multivariable

University

10 Qs

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Maximos y minimos multivariable

Maximos y minimos multivariable

Assessment

Quiz

Mathematics, Professional Development

University

Practice Problem

Medium

Created by

José Torre

Used 106+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 x2+y33xyx^2+y^3-3xy  

(0,0) punto silla (9/4,3/2) minimo

(0,0) maximo (9/4,3/2) minimo

(0,0) minimo (9/4,3/2) minimo

(0,0) minimo (9/4,3/2) maximo

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 x2+2y2xy+12xx^2+2y^2-xy+12x  

(-48/7,-12/7) maximo

(-48/7,-12/7) minimo

(-48/7,-12/7) punto silla

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 x2+y24xyx^2+y^2-4xy  

(0,0) maximo

(0,0) minimo

(0,0) punto silla

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 2x2+y22x2y32x^2+y^2-2x-2y-3  

(1/2,1) maximo

(1/2,1) mínimo

(1/2,1) punto silla

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 2xy+4x+1y2xy+\frac{4}{x}+\frac{1}{y}  

(2,1/2) maximo

(2,1/2) mínimo

(2,1/2) punto silla

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 x2y2+2lnyx^2-y^2+2\ln y  

(0,1), (0,-1) son maximos

(0,1), (0,-1) son minimos

(0,1), (0,-1) son puntos de silla

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Considere la función y defina cual respuesta es correcta

 xy(2y+x)+2y(1+x2)xy(2y+x)+2y(1+x^2)  

 \left(-\frac{\sqrt{2}}{3},\sqrt{2}\right)  \left(\frac{\sqrt{2}}{3},-\sqrt{2}\right) son maximos

 (23,2)\left(-\frac{\sqrt{2}}{3},\sqrt{2}\right)  (23,2)\left(\frac{\sqrt{2}}{3},-\sqrt{2}\right) son puntos de silla

 \left(-\frac{\sqrt{2}}{3},\sqrt{2}\right)  \left(\frac{\sqrt{2}}{3},-\sqrt{2}\right) son minimos

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