Answer
Please see the graph.
Axis of symmetry: $x=0$
Vertex: $(0, 0)$
Work Step by Step
$h(x)=-1/3*x^2$
$a=-1/3$, $b=0$, $c=0$
$x=-b/2a$ is the vertex.
$x=-0/2*-1/3$
$x=0$
$h(x)=-1/3*x^2$
$h(0)=-1/3*0^2$
$h(0)=-1/3*0$
$h(0)=0$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 11 - Review - Page 830: 44
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