Intermediate Algebra (6th Edition)

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

Chapter 3 - Section 3.1 - Graphing Equations - Exercise Set - Page 126: 37


See graph

Work Step by Step

$y=2x^2$ This is not a linear equation; this is a parabola. Substitute x-values to find their corresponding y-values. $y=2(0)^2$ $y=0$ $(0,0)$ $y=2(1)^2$ $y=2$ $(1,2)$ $y=2(-1)^2$ $y=2$ $(-1,2)$ Plot these points and connect with a smooth curve.
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