Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 4 - Cumulative Review - Page 252: 31

Answer

Please see the graph.

Work Step by Step

Red line: $g(x)=2x+1$ Green line: $f(x)=2x$ If we let $x=0$, then we have the two following points. $g(x)=2x+1$ $g(0)=2*0+1$ $g(0)=0+1$ $g(0)=1$ $f(x)=2x$ $f(0)=2*0$ $f(0)=0$ If we let $x=1$, then we have the two following points. $g(x)=2x+1$ $g(1)=2*1+1$ $g(1)=2+1$ $g(1)=3$ $f(x)=2x$ $f(1)=2*1$ $f(1)=2$ The two lines have the same slope, so they are parallel.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.