Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 6 - Section 6.1 - Rational Expressions and Functions; Multiplying and Dividing - Exercise Set - Page 414: 19


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Work Step by Step

a) Domain means all "legal" values of x. What values of x are covered in the graph? Since you have vertical asymptotes at -2 and 2, these cannot be included, but everything else can. b) Range means all values of y. What y values are covered in the graph? Everything up to and including 0, and then everything above (but not including) 3
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