Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 4 - Review - Exercises - Page 389: 18


$x \in (-1,2)$

Work Step by Step

Argument of the logarithm must be greater than 0 $\rightarrow$ $2+x-x^{2}\gt0$ After solving the inequality we get the result $x \in (-1,2)$
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