Question

select ⊆ or ⊈ for the blank so that the resulting statement is true. { -3, 0, 3 } ___ { -3, -1, 1, 3 } choose the correct symbol below. ○ ⊆ ○ ⊈

Explanation:

Step1: Define subset condition

A set $A \subseteq B$ iff every element of $A$ is in $B$.

Step2: Check elements of first set

First set elements: $-3, 0, 3$. Check if all are in $\{-3, -1, 1, 3\}$.
$-3$ and $3$ are in the second set, but $0$ is not.

Step3: Determine correct symbol

Since not all elements are in the second set, the subset relation does not hold.

Answer:

$
subseteq$