Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - 5.2 One-to-One Functions; Inverse Functions - 5.2 Assess Your Understanding - Page 269: 110

Answer

domain $(-\infty,-\frac{3}{2})U(-\frac{3}{2},2)U(2,\infty)$ Horizontal asymptote $y=3$ Vertical asymptote $x=-\frac{3}{2}$

Work Step by Step

Step 1. Factor the function to get $R(x)=\frac{(6x+1)(x-2)}{(2x+3)(x-2)}=\frac{6x+1}{2x+3}, (x\ne2)$ Step 2. We can determine the domain as $(-\infty,-\frac{3}{2})U(-\frac{3}{2},2)U(2,\infty)$ Step 3. We can identify a horizontal asymptote $y=3$ and a vertical asymptote $x=-\frac{3}{2}$
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