Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of...
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Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.4 1
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Transcript of Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of...
![Page 1: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/1.jpg)
4.4 1
Section 4.4Inequalities in Two Variables
Graphs of Linear Inequalities x + y ≤ 4
Systems of Linear Inequalities x + y ≤ 4 x – y < 4
![Page 2: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/2.jpg)
4.4 2
Checking Solutions
![Page 3: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/3.jpg)
4.4 3
(3,1)
sidethatShade
yes
FTEvaluate
poaPick
linetheGraph
!31?
:/
int
![Page 4: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/4.jpg)
4.4 4
![Page 5: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/5.jpg)
4.4 5
Slope-Intercept Form Predicts Shading
![Page 6: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/6.jpg)
4.4 6
ABOVE BELOWy > mx + b y < mx + b
![Page 7: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/7.jpg)
4.4 7
Horizontal & Vertical Lines
![Page 8: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/8.jpg)
4.4 8
Systems of Two Linear Inequalities Graph the first one, shading the solution Graph the second, shading in a different way Highlight the double-shaded areas
![Page 9: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/9.jpg)
4.4 9
(not a 3-D graph)
Systems of Three Linear Inequalities Graph all three, looking for the common area
![Page 10: Section 4.4 Inequalities in Two Variables Graphs of Linear Inequalities x + y ≤ 4 Systems of Linear Inequalities x + y ≤ 4 x – y < 4 4.41.](https://reader035.fdocuments.us/reader035/viewer/2022062315/5697bfc61a28abf838ca76cc/html5/thumbnails/10.jpg)
4.4 10
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Section 5.1 Introduction to Polynomials & Polynomial Functions