#### Answer

$[0$, 4 $]$

#### Work Step by Step

We see from the graph that the equation $y=x^{2}-4x$ lies below (i.e. is less than) the $x$-axis for $0\lt x\lt 4$, i.e. $[0$, 4 $]$.

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$[0$, 4 $]$

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