Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 8 - Section 8.2 - Graphing Linear Equations - Exercises - Page 303: 3


(1,5) (2,7) (3,9)

Work Step by Step

Plot 3 points and connect with a line. $if\ x=1$ $y=2x+3=2(1)+3=2+3=5$ $if\ x=2$ $y=2x+3=2(2)+3=4+3=8$ $if\ x=3$ $y=2x+3=2(3)+3=6+3=9$
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