evaluate the limits using the limit laws A) lim (x^3 - 2x^2 +1) x is approaching -1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 8E
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evaluate the limits using the limit laws

A) lim (x^3 - 2x^2 +1)

x is approaching -1

B) lim (t^2 - t)/(t+1)

t is approaching 1

C) lim (1+cos(x))/(x^3 +2)

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