lesson 3.3 – systems of inequalities. systems of linear inequalities ex 1)
TRANSCRIPT
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Lesson 3.3 – Systems of Inequalities
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Systems of Linear InequalitiesSystems of Linear Inequalities
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yx
yx
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
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6
8
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-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
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Ex 1)
![Page 3: Lesson 3.3 – Systems of Inequalities. Systems of Linear Inequalities Ex 1)](https://reader036.vdocuments.mx/reader036/viewer/2022082507/5697c0151a28abf838ccdccb/html5/thumbnails/3.jpg)
x 2y 6
y 32x5
Try with your partner…Try with your partner…
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
Ex 2)
![Page 4: Lesson 3.3 – Systems of Inequalities. Systems of Linear Inequalities Ex 1)](https://reader036.vdocuments.mx/reader036/viewer/2022082507/5697c0151a28abf838ccdccb/html5/thumbnails/4.jpg)
yxyx5 2
Absolute Value SystemsAbsolute Value Systems
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
Ex 4)
![Page 5: Lesson 3.3 – Systems of Inequalities. Systems of Linear Inequalities Ex 1)](https://reader036.vdocuments.mx/reader036/viewer/2022082507/5697c0151a28abf838ccdccb/html5/thumbnails/5.jpg)
1
183
xy
xy
Try with Your partner…Try with Your partner…
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
-10 -8 -6 -4 -2 2 4 6 8 10
-10
-8
-6
-4
-2
2
4
6
8
10
Ex 5)
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Absolute Value SystemsAbsolute Value Systems
Remember…-identify the type of graph: linear or absolute value?-will the line be solid or dotted?-where should you shade?-what is the region of solutions?
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Going to Camp!Going to Camp!
4 8 12 16 20 24 28 32
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30
Ex 3) A camp counselor needs less than 30 campers to sign up for 2 mountain hikes (high trail and low trail). The counselor wants at least 10 campers on the low trail. Write and graph a system of linear inequalities to model this situation.
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Lesson 3.3 – Systems of Inequalities
Homework: 3.3 # 5-15 odd, 16, 17-29 odd
***use graph paper