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 166: 1

Answer

a) 0 b) 9 c) 9

Work Step by Step

a) f(-1) = (-1)^{3} + 1 = -1 + 1 = 0 b) f(2) = 2^{3} + 1 = 8 + 1 = 9 c) f(2) - f(-1) = 9 - 0 = 9
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