19. Find lim f(x) and find lim f(x) then identify all horizontal asymptotes. 818 1--00 a) f(x)= b) f(x)=; 4x²-3x+5 2x³ + x-1 3x+1 x+2

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 42E: Write an equation that defines a rational function with a vertical asymptote at x=2 and a horizontal...
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how would you do 19a?
19. Find lim f(x) and find lim f(x) then identify all horizontal asymptotes.
14-8
x-∞
4x²-3x+5
a) f(x)=2x³+x-1
3x+1
b) f(x)=√x + 2
-[1+x]mail 8
20. Find the vertical asymptotes of f(x) using calculus techniques.
if .01
a) f(x) = x² + 5x+
b) f(x)=x²-2x
x²-4
x+1
(2+x) 5
E-4
Ex
$<*-*
64
-(x)\ mil
Transcribed Image Text:19. Find lim f(x) and find lim f(x) then identify all horizontal asymptotes. 14-8 x-∞ 4x²-3x+5 a) f(x)=2x³+x-1 3x+1 b) f(x)=√x + 2 -[1+x]mail 8 20. Find the vertical asymptotes of f(x) using calculus techniques. if .01 a) f(x) = x² + 5x+ b) f(x)=x²-2x x²-4 x+1 (2+x) 5 E-4 Ex $<*-* 64 -(x)\ mil
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