1. Inequalities and their Graphs2 3 4 5 6 7 8

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

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

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

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

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

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

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

9. Try this one on your own

10. 12

11. On your Own

12. 12

13. On your Own

14. 2

15. Answer 1 through 5 1.

16. On your Own 2.

17. On your Own 3.

18. On your Own 4.

19. On your Own 5.

20. Answers: 1 through 5 5. 10 -6 25
-15 13

21. Answer 6 through 10 6.
b ≤ -7

22. On your Own 7.
a > 8

23. On your Own 8.
q ≥ -5

24. On your Own 9.
s < 14

25. On your Own
10.
m ≥ 8

26. Answers: 6 through 10
10. -7 8 -5 14 8

27. Graphing Inequalities
Excellent Job !!! Well Done