Math Questions
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Si le numérateur d'un nombre rationnel est égal à son dénominateur alors,
Si le numérateur d'un nombre rationnel positif est inférieur à son dénominateur alors,
Formule: la probabilité d'obtenir A et B indépendamment
Si deux droites sont parallèles et qu'une troisième droite est perpendiculaire à l'une
didacticien qui a développé plusieurs schématisations de problèmes
Donner expression de l'endomoprhisme u canoniquement associé à A=(1 0 0)(1 2 0)(0 0 3)
If the right-hand side of Resource B changes to 10, then the objective function value:
If the right-hand side of Resource C is increased by 40, and the right-hand side of Resource B is decreased by 20, then:
When a change occurs in the right-hand side values of one of the constraints, a proportional change will occur in one of the coefficients of the objective function.
Which one of the following best characterizes a less-than-or-equal-to binding constraint?
In a problem with 4 decision variables, the 100% rule indicates that each objective coefficient can be safely increased by what amount without invalidating the current optimal solution?
Which one of the following is NOT a basic LP assumption?
According to the 100% rule for simultaneous changes in objective function coefficients, if the sum of the percentage changes exceeds 100%, the optimal solution definitely will change.
If the coefficients of Activity 1 and Activity 2 in the objective function are both increased by $10, then:
To determine if an increase in an objective function coefficient will lead to a change in final values for decision variables, an analyst can do which of the following?Compare the increase in the objective function coefficient to the allowable decrease.Compare the increase in the objective function coefficient to the allowable increase.Rerun the optimization to see if the final values change.
If the right-hand side of Resource A changes to 10, then the objective function value:
What is the allowable range of the right-hand-side for Resource A?
The following is a standard maximum linear programming problem:
If the change to a right-hand side is within the allowable range, the value of the shadow price remains valid.
Whenever proportional changes are made to all the unit profits in a problem, the optimal solution will remain the same.