Find the limit of the rational function (a) as x→∞ and (b) as x→→∞0. 3x5+7 2 X-X+X+7 f(x) = a. lim 5 b. lim 5 3x + 7 5 X→∞0 X 2 -x²+x+7 (Simplify your answer.) 5 3x + 7 5 2 X-∞ X -X+X+7 (Simplify your answer.) 11 -0
Find the limit of the rational function (a) as x→∞ and (b) as x→→∞0. 3x5+7 2 X-X+X+7 f(x) = a. lim 5 b. lim 5 3x + 7 5 X→∞0 X 2 -x²+x+7 (Simplify your answer.) 5 3x + 7 5 2 X-∞ X -X+X+7 (Simplify your answer.) 11 -0
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.6: Rational Functions
Problem 4E
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Question
Transcribed Image Text:Find the limit of the rational function (a) as x→∞ and (b) as x→→∞0.
3x5+7
2
Xx+x+7
f(x) =
5
3x + 7
5
X→∞0 X
2
-x²+x+7
(Simplify your answer.)
a. lim
5
3x + 7
b. lim
5 2
X-∞ X -X+X+7
(Simplify your answer.)
11
-0
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