Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 3 - Section 3.6 - Rational Expressions - 3.6 Exercises - Page 309: 64

Answer

Numerator: $(x+5)(x-2)$, Denominator: $(x+5)(x+1)(x-3)$ Common factor $(x+5)$, "hole" at $x=-5$ X-intercept: $y=0, x=2$ Y-intercept: $x=0,y=2/3$ Asymptotes: vertical $x=-1,x=3$, horizontal $y=0$ Domain {$x|x\ne-5,-1,3$} Range: $(-\infty,\infty)$

Work Step by Step

see above.
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