Determine whether f(x): = x² 1 x + 1 has a vertical asymptote or a removable dis- continuity at x = −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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Determine whether
f(x)
=
x² 1
x + 1
has a vertical asymptote or a removable dis-
continuity at x = -1.
1. Vertical asymptote
2. Neither
3. Removable discontinuity
Transcribed Image Text:Determine whether f(x) = x² 1 x + 1 has a vertical asymptote or a removable dis- continuity at x = -1. 1. Vertical asymptote 2. Neither 3. Removable discontinuity
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