If $A = \{x : x \in \mathbb{Z},\ -2 \le x \le 2\}$, then $A$ in roster form is

If $A = \{x : x \in \mathbb{Z},\ -2 \le x \le 2\}$, then $A$ in roster form is
  1. $\{-2, -1, 0, 1, 2\}$
  2. $\{-2, 2\}$
  3. $\{0, 1, 2\}$
  4. $\{-1, 0, 1\}$

Solution

All integers from $-2$ to $2$ inclusive.

Asked in: MH-SSC-9

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