**Level:** F.Sc (Pre-Engg)**Class:** 2nd Year**Board:** Punjab Textbook Board**Subject:** Mathematics**Chapter No.5:** Linear Inequalities and Linear Programming**Exercise:** 5.1**Type:** Solution Notes**Author:** Prof. Ahmad Ali**Pages:** 32**PDF Size:** 15.4 MB

**In this exercise we will read these topics:**

- What do you mean by inequality?
- Define linear inequalities in one variable.
- Define linear inequalities in two variables.
- Define the corresponding equation or associated equation.
- What do you mean by a vertical line.
- What do you mean by a non-vertical line.
- Define open half-plane and closed half-plane.
- Define solution set of linear inequalities.
- Define solution region of linear inequalities.
- Define test point.
- How will you graph a linear inequality in two variables?
- Shading region towards the test point.
- Shading region beyond the test point.
- Define the corner point.