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 $x=-3$.
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
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