MAT540 Quiz3

1) Surplus variables are only associated with minimization problems.  T/F

2) In a linear programming problem, all model parameters are assumed to be known with certainty.   T/F

3) The following inequality represents a resource constraint for a maximization problem:
                                                                X + Y ≥ 20      T/F
4)Graphical solutions to linear programming problems have an infinite number of possible objective function lines.    T/F

5) If the objective function is parallel to a constraint, the constraint is infeasible.  T/F
6)  In minimization LP problems the feasible region is always below the resource constraints. T/F

7)A linear programming model consists of only decision variables and constraints  T/F

8)Which of the following could be a linear programming objective function

 etc