tion F. Label all in- 33. F(x) %3D EXERCISE SET 3.5 x² + 11 16. F(x) = 3x- 5 %3D Concept Check 15. F(x) = 6x - 5x - 4 X-8 35. F(x) = %3D In Exercises 1 and 2, determine which of the given func- tions are rational functions. 5x - 3 5x 18. F(x) = %3D 17. F(x) = 4x3 25x2 + 6x * - 81 37. F(x) 1 3x - 5 Vx H(x) = %3D 1. F(x) G(x) = 2х - 3 4x+1 2x- 3x-2 x² + 3 x - 2 Зх - 5 20. F(x) = 39. F(x) = 19. F(x) = x² - 2 2x 4 K(x) : x| +0.5 2. J(x) = L(x) 3x3 - x² – 1 4x +1 x2 - 3 2x 22. F(x) = 41. F(x) = 2. 21. F(x) = 3x + 5 5x In Exercises 3 to 12, determine the domain of the rational function. 43. F(x) = In Exercises 23 to 32, find the horizontal asymptote of 3. F(x) 4. F(x) %3D each rational function. 45. F(x) = %3D 4x + 1 3 x' + 4 23. F(x) = %3D 5. F(x) = 6. F(x) x + x + 1 x² + 1 x2 - 25 47. F(x) = 3x - 27x + 5x - 11 2x - 1 3x - 2 7. F(x) = 8. F(x) 24. F(x) = x* - 2x + 7 2x2 – 15x + 18 4x - 27x + 18 49. F(x) = 15,000x + 500x 2000 Зx2 10. F(x) = 2x2 9. F(x) = 25. F(x) = x3 - 4x2 - 12x x² - 5 700 + 500x 51. F(x) 25 x² + 1 x' + x + 5 26. F(x) = 6000 1 11. F(x) x3 - 8 12. F(x) x* - 8x – 9 (x +5)- 53. F(x 4x - 11x + 6 27. F(x) In Exercises 13 to 22, find all vertical asymptotes of each In Exerc 4 - x + 3 rational function. rational 13. F(x) 2x - 1 14. F(x) 3x + 5 x + 3x 28. F(x) (2x-3)(3x + 4) 55. FO x - 4 (1 2r)(3 - 5x) Indicates Try It Exercises Unless otherwise noted, all content on this page is O Cengage Learning

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 53E
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#20

tion F. Label all in-
33. F(x)
%3D
EXERCISE SET 3.5
x² + 11
16. F(x) =
3x- 5
%3D
Concept Check
15. F(x) =
6x - 5x - 4
X-8
35. F(x) =
%3D
In Exercises 1 and 2, determine which of the given func-
tions are rational functions.
5x - 3
5x
18. F(x) =
%3D
17. F(x) =
4x3
25x2 + 6x
* - 81
37. F(x)
1
3x - 5
Vx
H(x) =
%3D
1. F(x)
G(x) =
2х - 3
4x+1
2x- 3x-2
x² + 3
x - 2
Зх - 5
20. F(x) =
39. F(x) =
19. F(x) =
x² - 2
2x
4
K(x) :
x|
+0.5
2. J(x) =
L(x)
3x3 - x² – 1
4x +1
x2 - 3
2x
22. F(x) =
41. F(x) =
2.
21. F(x) =
3x + 5
5x
In Exercises 3 to 12, determine the domain of the rational
function.
43. F(x) =
In Exercises 23 to 32, find the horizontal asymptote of
3. F(x)
4. F(x)
%3D
each rational function.
45. F(x) =
%3D
4x + 1
3
x' + 4
23. F(x) =
%3D
5. F(x) =
6. F(x)
x + x + 1
x² + 1
x2 - 25
47. F(x) =
3x -
27x + 5x - 11
2x - 1
3x - 2
7. F(x) =
8. F(x)
24. F(x) =
x* - 2x + 7
2x2 – 15x + 18
4x - 27x + 18
49. F(x) =
15,000x + 500x
2000
Зx2
10. F(x) =
2x2
9. F(x) =
25. F(x) =
x3 - 4x2 - 12x
x² - 5
700 + 500x
51. F(x)
25
x² + 1
x' + x + 5
26. F(x) = 6000 1
11. F(x)
x3 - 8
12. F(x)
x* - 8x – 9
(x +5)-
53. F(x
4x - 11x + 6
27. F(x)
In Exercises 13 to 22, find all vertical asymptotes of each
In Exerc
4 - x +
3
rational function.
rational
13. F(x)
2x - 1
14. F(x)
3x + 5
x + 3x
28. F(x)
(2x-3)(3x + 4)
55. FO
x - 4
(1 2r)(3 - 5x)
Indicates Try It Exercises
Unless otherwise noted, all content on this page is O Cengage Learning
Transcribed Image Text:tion F. Label all in- 33. F(x) %3D EXERCISE SET 3.5 x² + 11 16. F(x) = 3x- 5 %3D Concept Check 15. F(x) = 6x - 5x - 4 X-8 35. F(x) = %3D In Exercises 1 and 2, determine which of the given func- tions are rational functions. 5x - 3 5x 18. F(x) = %3D 17. F(x) = 4x3 25x2 + 6x * - 81 37. F(x) 1 3x - 5 Vx H(x) = %3D 1. F(x) G(x) = 2х - 3 4x+1 2x- 3x-2 x² + 3 x - 2 Зх - 5 20. F(x) = 39. F(x) = 19. F(x) = x² - 2 2x 4 K(x) : x| +0.5 2. J(x) = L(x) 3x3 - x² – 1 4x +1 x2 - 3 2x 22. F(x) = 41. F(x) = 2. 21. F(x) = 3x + 5 5x In Exercises 3 to 12, determine the domain of the rational function. 43. F(x) = In Exercises 23 to 32, find the horizontal asymptote of 3. F(x) 4. F(x) %3D each rational function. 45. F(x) = %3D 4x + 1 3 x' + 4 23. F(x) = %3D 5. F(x) = 6. F(x) x + x + 1 x² + 1 x2 - 25 47. F(x) = 3x - 27x + 5x - 11 2x - 1 3x - 2 7. F(x) = 8. F(x) 24. F(x) = x* - 2x + 7 2x2 – 15x + 18 4x - 27x + 18 49. F(x) = 15,000x + 500x 2000 Зx2 10. F(x) = 2x2 9. F(x) = 25. F(x) = x3 - 4x2 - 12x x² - 5 700 + 500x 51. F(x) 25 x² + 1 x' + x + 5 26. F(x) = 6000 1 11. F(x) x3 - 8 12. F(x) x* - 8x – 9 (x +5)- 53. F(x 4x - 11x + 6 27. F(x) In Exercises 13 to 22, find all vertical asymptotes of each In Exerc 4 - x + 3 rational function. rational 13. F(x) 2x - 1 14. F(x) 3x + 5 x + 3x 28. F(x) (2x-3)(3x + 4) 55. FO x - 4 (1 2r)(3 - 5x) Indicates Try It Exercises Unless otherwise noted, all content on this page is O Cengage Learning
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