In Exercises 16-20, solve and graph the solution set on a number line. 16. 4 3 - 15 4 17. 2x + 5 s 11 and -3x > 18 18. x 4 2 1 or -3x + 1 2 -5 - x 19. 2x + 3| s 17 20. |3x – 8| > 7

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section9.2: Solving Quadratic Equations By Graphing
Problem 36E
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In Exercises 16-20, solve and graph the solution set on a number
line.
16.
4
3
- 15
4
17. 2x + 5 s 11 and -3x > 18
18. x
4 2 1 or -3x + 1 2 -5 - x
19. 2x + 3| s 17
20. |3x – 8| > 7
Transcribed Image Text:In Exercises 16-20, solve and graph the solution set on a number line. 16. 4 3 - 15 4 17. 2x + 5 s 11 and -3x > 18 18. x 4 2 1 or -3x + 1 2 -5 - x 19. 2x + 3| s 17 20. |3x – 8| > 7
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