Algebra 1

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

Chapter 6 - Systems of Equations and Inequalities - Concept Byte - Graphing Linear Inequalities - Page 402: 1


See attached:

Work Step by Step

On a graphing calculator, press the "apps" button and then scroll down to "INEQUAL" (or "Inequalz" depending on calculator model) and press it. Press any key on the calculator to enter the app, and the cursor should be flashing over the "=" sign on "$Y_{1}$". On the calculator, press the "alpha" button and then click the "window" button (this is how you select the F2 command to change the "=" sign into a "
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