Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 8 - Section 8.3 - Quadratic Functions and Their Graphs - Exercise Set - Page 625: 4



Work Step by Step

If the vertex of a quadratic function is at $(k,m)$. Then its equation can be $f(x)=(x-k)^2+m$. Hence here the function is $f(x)=(x+1)^2-1$.
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