x – 2 ≥ 0 x ≥ 2 x + 2 = x – 2 2 = -2 NŘ

x – 2 ≤ 0 x ≤ 2 x + 2 = -(x – 2) x + 2 = -x + 2 2x = 0 x = 0

x = 0