Download presentation

1
**3.4 Solving Systems of Linear Inequalities**

Objectives: Write and graph a system of linear inequalities in two variables. Write a system of inequalities in two variables for a given solution region. Standard: K. Apply an appropriate technique to graph a linear inequality in two variables.

2
**A system of linear inequalities is a collection of linear inequalities that use the same variables.**

The solution is any ordered pair that makes each of the inequalities in the system a true statement. When graphing a system of linear inequalities, shade the part of the graph where all of the solution regions for each individual linear inequality overlap.

4
* b. x ≥ y ≥ 0 y > -x y ≤ -2x + 3

5
C.

6
* d. y > -x – y > x y ≤ 3

7
**Ex 2. Graph each inequality in a coordinate plane.**

a. –3 ≤ x ≤ 2

8
b. –1 < y < 3

9
* c. 0 < x ≤ 4

10
* d. 1 ≤ y < 4

13
Writing Activities

14
**PSSA Warm-Up Question Alg II – Chp. 3**

Standard G Analyze and explain systems of equations and inequalities. Solve this system of inequalities: 2x + y < y < x - 4

17
Homework Pg #10-44 even

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google