Calculate lim(x->-2)  (x^2- 2x -8)/(x^2 -x -12) . Show all work. At x=-2, the graph has a: ¯Removable discontinuity (hole) ¯Jump discontinuity ¯Vertical asymptote ¯Horizontal asymptote ¯None of the above

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 7E
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Calculate lim(x->-2) 

(x^2- 2x -8)/(x^2 -x -12)

. Show all work.
At x=-2, the graph has a:
¯Removable discontinuity (hole)
¯Jump discontinuity
¯Vertical asymptote
¯Horizontal asymptote
¯None of the above

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