algebraically. In Problems 19 19. (x - 4) (x + 6) < 0 22. + &r <0 25. (x + 2) (x – 4) (x – 6) s 0 20. (x - 5) (x + 2)² > 0 21. x - 4x2 > 0 23. 2x > -8x² 24. 3x < -15x² 26. (x + 1) (x + 2) (x + 3) < 0 27. x - 4x2 – 12x > 28. x + 2r2 - 3x > 0 31. x>1 29. x* > x? 30. x < 9x? 32. x > 1 33. 3(x-2) <2(x- 34. (x – 3) (x + 2) < x² + 3x + 5 odi bae x + 1 35. > 0 x - 1 grc odna - 3 > 0 x + 1 36. (x-2) (x + 2) 37. (x – 3) (x + 2) 38. ine o aut (x- 3)2 39. x - 1 idemit x² - 4
algebraically. In Problems 19 19. (x - 4) (x + 6) < 0 22. + &r <0 25. (x + 2) (x – 4) (x – 6) s 0 20. (x - 5) (x + 2)² > 0 21. x - 4x2 > 0 23. 2x > -8x² 24. 3x < -15x² 26. (x + 1) (x + 2) (x + 3) < 0 27. x - 4x2 – 12x > 28. x + 2r2 - 3x > 0 31. x>1 29. x* > x? 30. x < 9x? 32. x > 1 33. 3(x-2) <2(x- 34. (x – 3) (x + 2) < x² + 3x + 5 odi bae x + 1 35. > 0 x - 1 grc odna - 3 > 0 x + 1 36. (x-2) (x + 2) 37. (x – 3) (x + 2) 38. ine o aut (x- 3)2 39. x - 1 idemit x² - 4
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
43,49 please
Transcribed Image Text:In Problems 19-54, solve each inequality algebraically.
x - 1
19. (x - 4) (x + 6) <
22. x° + &x² < 0
25. (x + 2) (x – 4) (x – 6) s 0
28. x + 2r² – 3x > 0
31. x >1
20. (х —
- 5) (x + 2)² > 0
\21. x – 4x² > 0
hi 24. 3x < -15x²
23. 2x > -8x?
26. (x + 1) (x + 2) (x + 3) < 0
29. x* > x?
27. x – 4x² – 12x > 0
30. x < 9x²
33. 3(x- 2) <2(x – 1)2 + x²
32. x > 1
x + 1
34. (x – 3)(x + 2) < x² + 3x + 5
35.
X - 1
Jed
(x - 3) (x + 2)
x - 3
36.
> 0
(x- 2) (x + 2) od bae
37.
x + 1
<0 oub ooido o m 38.
(x - 3)2
39.
x2 – 4
x – 1
(x + 5)2
> 0 9 20100.2aivlo41.
x + 4
< 1
how do x – 2
x + 2
40.
x2 - 4
42.
2 1
х — 4
cast
3x - 5
43.
x + 2-
x - 4
44.
2x + 4
x + 1
45.
< 2
x – 3
x - 1
1
47.
X - 2
2
46.
x + 2
2 -2w ilaupsni Ionbi
48.
x - 3
3
3x - 9
x + 1
x(3 + x) (x + 4)
49.
x(x² + 1) (x – 2)
50.
(x - 1) (x + 1)
(3 – x) (2x + 1)
51.
20 d lem
(x + 5) (x – 1)
< 0
1
(2 – x) (3x – 2)
52.
12
.<7
54. x +
< 0
33. 6r - 5 < -
x + 1
Mixed Practice In Problems 55–58, (a) graph each function by hand, and (b) solve f(x) > 0.
x² + 5x – 6
2x2 + 9x + 9
ng tad sn og meh on hi
55. f(x)
x²
56. f(x)
4x + 4
x² - 4
(*+ 4) (x² – 2x - 3)
x2 – x - 6
(x – 1) (x² – 5x + 4)
x² + x – 20
57. f(x)
58. f(x)
Applications and Cutanuin
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.Recommended textbooks for you
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning