Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Section 2.2 - Graphs of Functions - 2.2 Exercises - Page 168: 52

Answer

function (b,c); not a function (a,d)

Work Step by Step

(b) and (c) is a function of x Pass the vertical line test (a) and (d) is not a function of x Do not pass the vertical line test
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