Answer
False.
Work Step by Step
The converse is:
If $x^2 \gt 16$, then $ x \gt 4$
This is false. For example, take $x=-5$. Then, we have $x^2=25\gt 16$ and at the same time $x\lt4$.
Calculus (3rd Edition)
by Rogawski, Jon; Adams, Colin
Published by
W. H. Freeman
ISBN 10:
1464125260
ISBN 13:
978-1-46412-526-3
Appendix A - The Language of Mathematics - Exercises - Page A6: 20
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