
Dualidad. PM
Authored by Cons Pa
Science, Mathematics
1st - 3rd Grade
Used 2+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diremos que una restricción es canónica si:
Es de tipo <= en un problema de minimizar o >= en un problema de maximizar
Si es de tipo <=
Es de tipo >= en un problema de minimizar o <= en un problema de maximizar
Si es de tipo >=
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si una restricción del problema primal es una igualdad, la variable dual asociada será:
>=0
<=0
Irrestringida
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si (P) es un problema de maximizar con variables irrestringidas, ¿cómo es la variable dual asociada a una restricción de tipo >=?
>=0
<=0
=
Irrestringida
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué establece el Teorema de Dualidad Débil?
El valor objetivo en cualquier solución factible del problema de maximizar es una cota
inferior para el problema de minimizar
El valor objetivo en cualquier solución factible del problema de maximizar es una cota
superior para el problema de minimizar
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
No podemos concluir nada
La solución óptima de (P) es degenerada
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si el problema dual (D) es imposible, ¿qué podemos concluir del problema primal (P)?
Es no acotado
Es imposible
No podemos concluir nada
Es o imposible o no acotado
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resolviendo un problema de maximizar con el Dual-Simplex llegamos a la siguiente tabla. ¿Cómo procedemos a continuación?
El problema es imposible
El problema es no acotado
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