Answer
False
Work Step by Step
$\pi\approx 3.1416$. It is a real number.
$\not \in$ means that a number is not an element of the given set.
However, $\pi$ is an element of the given set, real numbers.
Thus, the given statement is false.
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 1 - Section 1.1 - Algebraic Expressions, Real Numbers, and Interval Notation - Exercise Set - Page 13: 48
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