Section 1.4 Linear Inequalities in One Variable 83 Concept 1: Solving Linear Inequalities For Exercises 9–10, solve the equation or inequality. Set Notation Interval Notation Graph 9. a. b. c. 10. a. b. 2x 4 10 2x 4 6 10 2x 4 7 10 4x 2 6 4x 2 6 6 c. 4x 2 7 6 For Exercises 11–46, solve the inequality and graph the solution set. Write the solution set in (a) set-builder notation and (b) interval notation. (See Examples 1–4.) 11. 12. 13. 2y 6 4 3y 11 7 5 2x 5 25 14. 15. 16. 4z 2 7 22 6z 3 7 16 8w 2 13 1 5 2 3 17. 18. 19. 2 5 12x 12 7 10 20. 21. 22. 0.8a 0.5 0.3a 11 0.2w 0.7 6 0.4 0.9w 23. 24. 25. 26. 27. 28. 1 3 29. 30. 31. 1 41b 22 6 21b 52 7.2k 5.1 5.7 6h 2.92 16.58 4 32. 33. 34. 2 5 35. 36. 37. 1.2b 0.4 0.4b a 3 7 5 3 4 x 8 1 3 41y 22 20 8 6 412y 12 0.2t 1 7 2.4t 10 x 3k 2 5 4 3 21 3p 1 y 7 7 5 2 16 2 5 6 x 3 4 5x 7 6 22 3w 6 7 9 3 4 4 18y 92 6 3 8 7 t p
miller_intermediate_algebra_4e_ch1_3
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