Linear programming, true or false

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   At least means a greater-than-or-equal constraint

2. Statement is true

   Yes

   Statement

   The optimum lies at a corner of the feasible region

3. Statement is true

   No

   Statement

   Minimising cost and maximising profit need the same sign

4. Statement is true

   Yes

   Statement

   A depot holding 250 tons that ships 170 keeps 80

5. Statement is true

   No

   Statement

   Non-negativity constraints can be left out

Instructions

Swipe true or false for each claim.