Answer
(a) The graph of the rational function goes through the origin.
The x-intercept is: $(0,0)$
(b) Algebraically $y=0$ when $x=0$
The x-intercept is: $(0,0)$
Work Step by Step
$y=\frac{3x}{x+1}$
$0=\frac{3x}{x+1}$
$3x=0$
$x=0$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 4 - 4.2 - Graphs of Rational Functions - 4.2 Exercises - Page 324: 69
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