Answer
Domain: All real numbers
Range: All real numbers
Work Step by Step
Given
\begin{equation}
f(x)=4 \sqrt[3]{x}.
\end{equation} This is an odd radical function because the index $n= 3$ is odd. The domain and range are all real numbers.
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 8 - Radical Functions - Chapter Test - Page 671: 4
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