a) \(|x| < 2\) => \(-2 < x < 2\) => \(x \in \{-1, 0, 1\}\)
б) \(|x| \leq 2\) => \(-2 \leq x \leq 2\) => \(x \in \{-2, -1, 0, 1, 2\}\)
в) \(|x| > 2\) => \(x < -2\) или \(x > 2\) => \(x \in \{\dots, -4, -3\} \cup \{3, 4, 5, \dots\}\)
г) \(|x| \geq 2\) => \(x \leq -2\) или \(x \geq 2\) => \(x \in \{\dots, -4, -3, -2\} \cup \{2, 3, 4, \dots\}\)