x + 1 15. Solve R(x) > 0, where R(x) x(x + 4) 16. Solve R(x) < 0, where R(x) (x - 1) (x + 2)' 3x + 3 2r + 4 17. Solve R(x) < 0, where R(x) 18. Solve R(x) 2 0, where R (x) 2х + 4' X - 1
x + 1 15. Solve R(x) > 0, where R(x) x(x + 4) 16. Solve R(x) < 0, where R(x) (x - 1) (x + 2)' 3x + 3 2r + 4 17. Solve R(x) < 0, where R(x) 18. Solve R(x) 2 0, where R (x) 2х + 4' X - 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.4: The Addition-or-subtraction Method
Problem 3OE
Related questions
Question
In Problems 15–18, solve the inequality by using the graph of the function.
![x + 1
15. Solve R(x) > 0, where R(x)
x(x + 4)
16. Solve R(x) < 0, where R(x)
(x - 1) (x + 2)'
3x + 3
2r + 4
17. Solve R(x) < 0, where R(x)
18. Solve R(x) 2 0, where R (x)
2х + 4'
X - 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8bcd2e61-5eb3-4407-8168-363a87dba763%2F9d5c5b5c-13c2-4e73-84fc-ee1a36cfffdd%2F3wqj1h_processed.png&w=3840&q=75)
Transcribed Image Text:x + 1
15. Solve R(x) > 0, where R(x)
x(x + 4)
16. Solve R(x) < 0, where R(x)
(x - 1) (x + 2)'
3x + 3
2r + 4
17. Solve R(x) < 0, where R(x)
18. Solve R(x) 2 0, where R (x)
2х + 4'
X - 1
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