Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 4 - Cumulative Review - Page 252: 2a

Answer

False.

Work Step by Step

RECALL: $\\\\$(i) The symbol $\underline{\subset}$ means subset. $\\\\$(ii) $A \underline{\subset} B$ means that every element of A is also an element of B. $\\\\$Note that 7 is not an element of the set at the right. $\\\\$Thus, the given statement is false.
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