Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 1 - Functions and Limits - Review - True-False Quiz - Page 95: 1

Answer

False

Work Step by Step

Consider the following counter-example: Let $f(x) = x^{3}$ Given $s = -1$ and $t = 2$ See that $f(s+t) = (-1+2)^{3} = (1)^{3} = 1$ and $f(s) + f(t) = (-1)^{3} + (2)^{3} = -1 +8 = 7$
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