Systems of Linear
Inequalities
Related
topics:1, 9, 10, 25, 27.
Solving systems of inequalities relies heavily on graphing linear functions.
Example:
x
> 3
y < -2
First, graph the lines x = 3 and y = -2
The gray area represents the solution to the system of inequalities
x > 3
y < -2
Reading: Chapter 6.4 Systems of Linear Inequalities, from COLLEGE ALGEBRA by larson, Hostetler & Hodkins
Homework:
6.4
Exercises: 7, 13, 16, 20, 21, 29, 33, 43.