College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Test - Page 270: 7

Answer

(a) and (b) See below (c) $g(-5)=-9$ (d) $g(2)=-2$

Work Step by Step

The x-intercepts are all points of a graph when f(x)=0 while the y-intercepts are all points of a graph when x=0. $g(-5)=2(-5)+1$ $g(-5)=-10+1$ $g(-5)=-9$ $g(2)=2-4$ $g(2)=-2$
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