Answer
See below.
Work Step by Step
The graph of $x=a(y-k)^2+h$ or $x=ax^2+by+c$ opens up to the left if $a\lt0$.
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 10 - Section 10.4 - The Parabola; Identifying Conic Sections - Concept and Vocabulary Check - Page 798: 3
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