Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 8 - Section 8.5 - Quadratic Functions and Their Graphs - Vocabulary, Readiness & Video Check - Page 518: 15

Answer

The graphs of $f(x)=x^2+k$ differs from $y=x^2$ by shifting the graph of $y$ up $k$ units (if $k$ is positive) or down $abs(k)$ units (if $k$ is negative).

Work Step by Step

We also call the vertex of a graph the y-intercept.
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