View
57
Download
0
Category
Tags:
Preview:
DESCRIPTION
7.5 Solving Systems of Inequalities by Graphing. 1. Steps. 2. Intersecting Regions. 3. Separate Regions. Graphing More than One Inequality. Steps Solve for y in each equation Do not forget the rules for solving inequalities - PowerPoint PPT Presentation
Citation preview
7.5 Solving Systems of Inequalities by Graphing
www.themegallery.com
3
2
1Steps
Intersecting Regions
Separate Regions
2
www.themegallery.com
Graphing More than One Inequality
Steps Solve for y in each equation
Do not forget the rules for solving inequalities Sign changes direction when multiplying/dividing
by a negative number Sign changes direction if you swap sides of the
variable and final answer Graph each inequality Shade areas that satisfy BOTH inequalities
Shading is in the same area(s)
3
www.themegallery.com
Intersecting Regions
4
www.themegallery.com
Intersecting Regions (Cont.)
5
www.themegallery.com
Separate Regions
6
www.themegallery.com
Practice Problems Page 397
Problems 12-21, 23, 27 & 28
Recommended