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Inequalities and their Graphs 763542 8 Objective: To write and graph simple inequalities with one variable.

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Presentation on theme: "Inequalities and their Graphs 763542 8 Objective: To write and graph simple inequalities with one variable."— Presentation transcript:

1

2 Inequalities and their Graphs

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

4 Inequalities and their Graphs 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 Lets work a few together 3 Notice: when variable is on left side, sign shows direction of solution

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

9 Inequalities and their Graphs Lets 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 Lets work a few together 8 Notice: when variable is on left side, sign shows direction of solution Color in circle

11 Try this one on your own

12 12

13 On your Own

14 12

15 On your Own

16 2

17 Answer 1 through 5 1.

18 On your Own 2.

19 On your Own 3.

20 On your Own 4.

21 On your Own 5.

22 Answers: 1 through

23 Answer 6 through b -7

24 7. a > 8 On your Own

25 8. q -5 On your Own

26 9. s < 14 On your Own

27 10. m 8 On your Own

28 Answers: 6 through

29 Graphing Inequalities Excellent Job !!! Well Done


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