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Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities.

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Presentation on theme: "Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities."— Presentation transcript:

1 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Graph Systems of Linear Inequalities

2 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Key Terms: Systems of linear inequalities:____________ Solution of linear inequalities: is a _______ _______ that is a solution to each inequality. Graph of linear inequalities: is the graph of ______ solutions of the system.

3 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Key Concept: Steps to Graphing 1. Solve for y. 2. Graph using slope and y-intercept 3. Solid or Dashed line? 4. SHADE!

4 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. SHADING SHADE ABOVE SHADE BELOW

5 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Example 1 Graphing 2 Linear Inequalities red for y > – 2x – 5 and blue for y ≤ x + 3.

6 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Example 2 Graphing 2 Linear Inequalities

7 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Example 3 Graphing 3 Linear Inequalities Graph the system of Inequalities x ≥ -6 y ≤ -1 y < -2x - 4

8 Essential Question: How do you find the solution to a system of linear inequalities? Students will write a summary how to graph systems of linear inequalities. Example 4 Graphing 3 Linear Inequalities Graph the system of Inequalities 3x + 2y > -6 -5x + 2y > -2 y < 5

9 Workbook – Pg. 42 all except 9, 12,15 Write your Summary to the Essential Question HOMEWORK Workbook – Pg. 42 all except 9, 12,15 Write your Summary to the Essential Question

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