Calculate the limit algebraically. (If you need to use  or –, enter INFINITY or –INFINITY, respectively. If an answer does not exist, enter DNE.) lim x→−1  3x2 + 3 x =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 33RE
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Calculate the limit algebraically. (If you need to use  or –, enter INFINITY or –INFINITY, respectively. If an answer does not exist, enter DNE.)

lim x→−1 
3x2 + 3
x

=

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