Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - 10-5 Graphing Square Root Functions - Standardized Test Prep - Page 631: 64

Answer

0.902

Work Step by Step

On a graphing calculator, type the equation (only what is left to the equal sign) into $Y_{1}$. Press the "graph" button and then press "2nd" followed by "trace". Go to "zero" and select the left and right bound for the intersection of the function and the positive x-axis.
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