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Graphing Inequalities in Two Variables

Graphing Inequalities in Two Variables. Example Y<-x+1. Half-Planes and Boundries. Half-Plane. Half-Plane. Boundary. Steps to Graph. 1. Solve for y in terms of x 2. Use slope-intercept (=) to graph line 3. Decide on solid or dotted line 4. Test points to find region to shade in.

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Graphing Inequalities in Two Variables

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  1. Graphing Inequalities in Two Variables Example Y<-x+1

  2. Half-Planes and Boundries Half-Plane Half-Plane Boundary

  3. Steps to Graph • 1. Solve for y in terms of x • 2. Use slope-intercept (=) to graph line • 3. Decide on solid or dotted line • 4. Test points to find region to shade in

  4. Which of the following ordered pairs are part of the solution set for 3x+2y<12? {(3,0),(2,2)}

  5. Graph the following inequality: GRAPH

  6. Which of the following ordered pairs are part of the solution set for 4x+2y>8? Graph

  7. Graph the following inequality: GRAPH

  8. Homework: p356 # 12, 20-23all, 26, 28, 30 You may work in pairs as long as you work on math andwork quietly SEPARATE YOURSELVES Use your time wisely Ask questions if needed If you finish there is no HW for the weekend!

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