In Exercises 13-22, find the limit of each rational function (a) as x→0o and (b) as x→ -00. 2r + 7 x3 - x? + x + 7 2x + 3 13. f(x) 14. f(x) 5x + 7 16. fX) =2 Зх + 7 x² – 2 15. f(x) x + 3 9x + x 7x3 x3 - 3x2 + 6r 17. h(x) 18. h(x) %3D 2x4 + 5x2 — х + 6 x³ + 7x? – 2 x² – x + 1 10x + x4 + 31 19. g(x) 20. g(x) 3x7 + 5x² – 1 6x3 – 7x + 3 5x8 – 2r3 + 9 21. flx) : 22. h(x) 3 +x – 4x
In Exercises 13-22, find the limit of each rational function (a) as x→0o and (b) as x→ -00. 2r + 7 x3 - x? + x + 7 2x + 3 13. f(x) 14. f(x) 5x + 7 16. fX) =2 Зх + 7 x² – 2 15. f(x) x + 3 9x + x 7x3 x3 - 3x2 + 6r 17. h(x) 18. h(x) %3D 2x4 + 5x2 — х + 6 x³ + 7x? – 2 x² – x + 1 10x + x4 + 31 19. g(x) 20. g(x) 3x7 + 5x² – 1 6x3 – 7x + 3 5x8 – 2r3 + 9 21. flx) : 22. h(x) 3 +x – 4x
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.5: Polynomial And Rational Functions
Problem 41E
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Limits of Rational Functions
In Exercises 13–22, find the limit of each rational function (a) as
![In Exercises 13-22, find the limit of each rational function (a) as
x→0o and (b) as x→ -00.
2r + 7
x3 - x? + x + 7
2x + 3
13. f(x)
14. f(x)
5x + 7
16. fX) =2
Зх + 7
x² – 2
15. f(x)
x + 3
9x + x
7x3
x3 - 3x2 + 6r
17. h(x)
18. h(x)
%3D
2x4 + 5x2 — х + 6
x³ + 7x? – 2
x² – x + 1
10x + x4 + 31
19. g(x)
20. g(x)
3x7 + 5x² – 1
6x3 – 7x + 3
5x8 – 2r3 + 9
21. flx) :
22. h(x)
3 +x – 4x](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F22f4d7a5-a158-4cf2-92ff-9bd3c2f28f52%2Fe224adb7-bc7a-4029-bede-08b2a35c430f%2F4vkkdri.png&w=3840&q=75)
Transcribed Image Text:In Exercises 13-22, find the limit of each rational function (a) as
x→0o and (b) as x→ -00.
2r + 7
x3 - x? + x + 7
2x + 3
13. f(x)
14. f(x)
5x + 7
16. fX) =2
Зх + 7
x² – 2
15. f(x)
x + 3
9x + x
7x3
x3 - 3x2 + 6r
17. h(x)
18. h(x)
%3D
2x4 + 5x2 — х + 6
x³ + 7x? – 2
x² – x + 1
10x + x4 + 31
19. g(x)
20. g(x)
3x7 + 5x² – 1
6x3 – 7x + 3
5x8 – 2r3 + 9
21. flx) :
22. h(x)
3 +x – 4x
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