Fault the wrong LP steps

Exercise and reference answers

Questions

1. Question

   Three of these steps would break the solution of a linear programming problem.

   Choices

   1. Item

      Test every corner of the region

      Correct

      Yes

   2. Explanation

      at least requires a >= constraint

      Item

      Use <= where at least is stated

   3. Explanation

      the objective uses the costs, not every number

      Item

      Sum all the data for the objective

   4. Explanation

      the optimum always sits at a corner

      Item

      Test only points inside the region

Instructions

Three of these steps would break a linear programming solution. Fault each one.