2. Inequalities and their Graphs 763542 8

3. Objective: To write and graph simple inequalities with one variable

4. Inequalities and their Graphs 763542 8 What is a good definition for Inequality? An inequality is a statement that two expressions are not equal

5. Inequalities and their Graphs Terms you see and need to know to graph inequalities correctly Notice open circles < less than > greater than

6. Inequalities and their Graphs Terms you see and need to know to graph inequalities correctly Notice colored in circles ≤ less than or equal to ≥ greater than or equal to

7. Inequalities and their Graphs Let’s work a few together 3 Notice: when variable is on left side, sign shows direction of solution

8. Inequalities and their Graphs Let’s work a few together 7 Notice: when variable is on left side, sign shows direction of solution

9. Inequalities and their Graphs Let’s work a few together -2 Notice: when variable is on left side, sign shows direction of solution Color in circle

10. Inequalities and their Graphs Let’s work a few together 8 Notice: when variable is on left side, sign shows direction of solution

11. Try this one on your own

12. On your Own

14. Answer 1 through 5 1.

15. On your Own 2.

16. On your Own 3.

17. On your Own 4.

18. On your Own 5.

19. Answer 6 through 10 6. b ≤ -7

20. 7. a > 8 On your Own

21. 8. q ≥ -5 On your Own

22. 9. s < 14 On your Own

23. 10. m ≥ 8 On your Own

24. Graphing Inequalities Excellent Job !!! Well Done

25. Solving One-Step Inequalities 763542 8

26. Objective: To solve one-step inequalities using properties for inequalities Solving One-Step Inequalities

27. What are the Properties for Inequalities? Are they the same as for regular equations?

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37. Excellent Job !!! Well Done