# Question: introduction to operation research linnear programming use the graphical method...

###### Question details

**Introduction to Operation Research. Linnear
Programming**

Use the graphical method to solve the problem:

Draw the objective function and feasible region.

First solve the above promblem.

Then:

Give an example with different terms so that:

a) The model gives many optimal solutions.

b) The model gives one optimal solution.

c) The model gives no optimal solution so it is undefined.