## Precalculus (6th Edition)

Published by Pearson

# Chapter R - Review of Basic Concepts - R.1 Sets - R.1 Exercises: 59

true

#### Work Step by Step

$A \subseteq B$ if all elements of set A are also elements of set B. Note that all elements of the set on the left are also elements of B. This means that \$\left\{4, 8, 10\right\}S is a subset of B. Therefore, the given statement is true.

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