Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 4 - Quadratic Functions - Chapter Review Exercises - Page 401: 61

Answer

See graph

Work Step by Step

Given \begin{equation} y<2 x^2+24 x-10. \end{equation} First, we will sketch the graph of the quadratic using a dashed curve because there is no "equal to" part. Next, pick $(0,0)$ as a test point, we find that it does not satisfy the inequality, so we will shade the points below the parabola.
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