Answer
See the graph
Work Step by Step
We are given: $y=-2x^2-1$
Make a table of values
$x=-1 \rightarrow y=-3$
$x=0 \rightarrow y=-1$
$x=1 \rightarrow y=-3$
The vertex is $(0,-1)$. It is a maximum.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 9 - Quadratic Functions and Equations - Mid-Chapter Quiz - Page 575: 6
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
