Precalculus (6th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 013421742X

ISBN 13: 978-0-13421-742-0

Chapter 10 - Analytic Geometry - Quiz - Page 981: 6

Answer

See graph and explanations.

Work Step by Step

See graph, we can identify the equation as a parabola with $p=\frac{1}{4}$, vertex $(-3,-4)$, focus $(-3,-\frac{15}{4})$, directrix $y=-\frac{17}{4}$, and axis of symmetry $x=-3$.

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