Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 8 Rational Functions - 8.3 Graph General Rational Functions - 8.3 Exercises - Skill Practice - Page 568: 6



Work Step by Step

In order to graph this function, it can be helpful to factor the numerator and the denominator, for the factors of the numerator will be the x-intercepts, while the factors of the denominator will be vertical asymptotes. The denominator must have factors of $\pm 2$, and the numerator must have no factors. Thus, A is correct.
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