Set Notation and Sets of Numbers (VCE SSCE Mathematical Methods): Quizzes

$6 \in A$

$B \subseteq A$

$\{3, 5\}$

$\{1, 2, 3, 4, 6\}$

$A \setminus B \neq B \setminus A$ generally

$0$

$\mathbb{N} \subseteq \mathbb{Z}$

$3 \leq x < 7$

All real numbers greater than $5$

Zero is neither positive nor negative