Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 7 - Review Exercises - Page 878: 54


The graph is shown below:

Work Step by Step

Let us consider the given inequalities $\begin{align} & y>{{x}^{2}} \\ & x+y<6 \\ & y< x+6 \end{align}$ We see that the first inequality is incorrect for the test point $\left( 0,0 \right)$; therefore, the shaded region will not contain the test point; the second and third expressions are correct for the test point $\left( 0,0 \right)$, so the origin will be included for these inequalities. The final graph of the given inequalities is plotted below.
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.