Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 4 - An Introduction to Functions - Mid-Chapter Quiz - Page 252: 9


a. nonlinear b. linear c. nonlinear d.linear

Work Step by Step

A key note when finding if a graph is linear or not is if it's a line or dots creating a line, it is linear. So, a. the graph is not a straight line so it is nonlinear. b. the graph is a straight line so it is linear c. the graph makes a U shape and is not a line so it is nonlinear. d. The dots in the graph forms a staright line so it is linear.
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