Ünite Sınavı Soruları

Max Z = 2x₁ + 6x₂ + 5x₃ + 0s₁ + 0s₂ is the objective function of a linear program. The initial basic feasible solution for this program is (0, 0, 0, 40, 20). Which of the following is the first variable that enters to basic variables?

What is the pivot number in the tableau above?

What is the value at the intersection of the pivotal column and row called?

A system has 4 equations and 7 variables. For this system of equations, how many basic solutions are there ?

How do you describe the concept which is a repetition of a mathematical procedure applied to the result of a previous application?

Which of the following explains the non-basic variables?

What is the term used to describe the n×n square matrix with ones on the main diagonal and zeros elsewhere?

1. Identify the corners (corner point feasible solution) of the feasible region, of which one is expected to be the optimum.
2. Use iso-profit (iso-cost) lines based on the maximum (minimum) objective function to determine the optimum corner point feasible solution.
3. Represent the problem with a system of equations, which has m equations and n non-negative variables.
4. Determine the basic feasible solutions of the equations, of which one is expected to be the optimum.
5. Use the objective function to determine the optimum basic feasible solution.

Considering the items above, which of the followings does include the right phases of the algebraic solution?

Who found the simplex method?