Chapter 9 Lesson 3 Pg. 699 Solving Systems of Equations by Graphing

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Solving Linear Systems by Graphing

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Presentation transcript:

Chapter 9 Lesson 3 Pg. 699 Solving Systems of Equations by Graphing

Graphing in the xy - Coordinate Plane

System of 2 linear equations The Solution of a System (2, -1)

Ex: Solve the system graphically. (-3, 1)

Ex: Check whether the ordered pairs are solutions of the system. B. (-5,0)

If the lines do not intersect at one point : a. Same Line Infinitely Many Solutions b. Parallel Lines NO Solution

Ex: Solve the system graphically. Graph Using Intercepts

Ex: Solve graphically:

Assignment Pg. 705 – 707 RC: 1-10, 13-20 HC: 1-20