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Warm-Up: Solve and Graph

Warm-Up: Solve and Graph. 1. 2. Miss Zeuggin November 5 th 2008 Objectives:  graph a linear inequality in two variables. Standards: 2.5, 2.8. Chapter 6 Section 5. Graphing Linear In equalities in Two Variables. Inequality Review. Graph the following Inequalities Examples:.

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Warm-Up: Solve and Graph

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  1. Warm-Up: Solve and Graph • 1. • 2.

  2. Miss ZeugginNovember 5th 2008Objectives:  graph a linear inequality in two variables Standards: 2.5, 2.8

  3. Chapter 6 Section 5 Graphing Linear In equalities in Two Variables

  4. Inequality Review • Graph the following Inequalities Examples:

  5. Checking Solutions of a Linear Inequality • Is (0,0) a solution of ? • Is (2,-1) a solution of

  6. Graphing Inequalities • STEPS: • Rewrite equation in slope-intercept form y=mx+b • Graph the equation • Choose a point to check • Shade in the correct area • < or > is a dotted line • ≤ or ≥ is a solid line

  7. Examples • 1. Graph the inequality • Step 1: • Graph • Check: Point (-3,0) • Shade:

  8. Examples: • 2. • 3.

  9. Examples: • 4. • 5.

  10. Examples: • 6. • 7.

  11. Examples: • 8. • 4.

  12. Partner Class Work • Kyle and Shay- Page 363 #23, 10 • Tyler and Alyssa- Page 363 #24, 8 • Kevin and Albert- Page 363 #11, 25 • Martin and Mrs. K- Page 363 #12, 26 • Graph the Inequalities and explain your reasoning on how you solved it

  13. Closure • Graph the following • 1. • How Many Answers Should You have for #1? • 2. • How Many Answers Should You have for #2?

  14. Homework • Page 363 #52-60 • Page 384 #1-10, 12, 13

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