Which of the following is NOT a component of the structure of a linear programmi

Question

Which of the following is NOT a component of the structure of a linear programming model?

  A. Constraints

  B. Decision variables

  C. A goal or objective

  D. Environment of certainty

The graphical solution method

  A. is not a practical linear programming solution method

  B. is limited to a problem with two decision variables

  C. provides insight into how linear programming problems are solved

  D. all of the above

The optimal solution in a linear programming model with only two decision variables will

  A. always be a slack variable

  B. always be a surplus variable

  C. always occur at an extreme point

  D. always be outside the feasible solution space

Explanation / Answer

A. Constraints

C. provides insight into how linear programming problems are solved

A. always be a slack variable

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