Compute the limit. 1. lim x →∞ 2. lim x →∞ 3. lim x →∞ 2 3x +20x 2x+3x³-29 7x-9 4x+3 2 9x -2 6-29x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Problem3..
A horizontal asymptote of the rational function f(x) is defined to be y = L if
lim f(x) = L or lim f(x) = L.
x →∞
x→-8
Find the horizontal asymptote(s) for the following f(x).
1. f(x) =
2. f(x)
3. f(x)
=
=
2x²-3x
2
8x +8
2
√36x +7
9x+4
2x
4+6e
5-9e
3x
-x
Hint: lim e
x →∞
= 0, lim
x →→∞0
e* = 0, lim e*
x →∞
= ∞0,
lim
x→-8
-xX
e = ∞0.
Transcribed Image Text:Problem3.. A horizontal asymptote of the rational function f(x) is defined to be y = L if lim f(x) = L or lim f(x) = L. x →∞ x→-8 Find the horizontal asymptote(s) for the following f(x). 1. f(x) = 2. f(x) 3. f(x) = = 2x²-3x 2 8x +8 2 √36x +7 9x+4 2x 4+6e 5-9e 3x -x Hint: lim e x →∞ = 0, lim x →→∞0 e* = 0, lim e* x →∞ = ∞0, lim x→-8 -xX e = ∞0.
Problem1..
Compute the limit.
2
3x +20x
4
2x+3x³-29
1. lim
x →∞
2. lim
x →∞
3. lim
x →∞
7x-9
4x+3
2
9x -2
6-29x
Problem2..
(a) Compute lim
x →∞0
4
9x +3x+2
3
4x³ +1
2
(b) Compte lim 2x + 1 -√√4x² + 5
x →∞
Transcribed Image Text:Problem1.. Compute the limit. 2 3x +20x 4 2x+3x³-29 1. lim x →∞ 2. lim x →∞ 3. lim x →∞ 7x-9 4x+3 2 9x -2 6-29x Problem2.. (a) Compute lim x →∞0 4 9x +3x+2 3 4x³ +1 2 (b) Compte lim 2x + 1 -√√4x² + 5 x →∞
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