Section 7.1: Linear Systems by Graphing

Textbook Section 7.1:  Linear Systems by Graphing

Learning Objectives

• Determine whether an ordered pair is a solution to a system of equations.
• Solve a system of equations graphically.
• Solve a system of equations graphically with a graphing calculator.
• Solve word problems using systems of equations.

Video Lessons

1. Solving Systems of Equations by Graphing
2. Determining the Intersection of Two Graph on the TI83/84

Video Examples

1. Ex:  Identify the Solution to a System of Equation Given a Graph, Then Verify
2. Ex 1:  Solve a System of Equations by Graphing
3. Ex 2:  Solve a System of Equations by Graphing
4. Ex: Solve a System of Equations by Graphing (Infinite Solutions)
5. Ex: Solve a System of Equations by Graphing (No Solution)