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2 y x | |||
, 1 < x < 2 y = , x ≥ 2 , x ≤ 1 | , x > 3 y = , x < 0 , 0 ≤ x ≤ 3 | ||
, 0 < x < 1 y = , x ≤ 0 , x ≥ 1 | , x < 0 y = 0, 0 ≤ x < 1 , x ≥ 1 | ||
, 1 ≤ x ≤ 5 y = , x > 5 , x < 1 | , x ≥ 2 y = 0, x < 0 , 0 ≤ x < 2 | ||
, 1 ≤ x ≤ 3 y = , x > 3 , x < 1 | , x > 15 y = , x < 10 , 10 ≤ x ≤ 15 | ||
, x < 3 y = , x ≥ 5 0, 3 ≤ x < 5 | , x < 1 y = , x >2 , 1 ≤ x ≤ 2 | ||
, x < 0,2 y = , 0,2 ≤ x < 1 , x ≥ 1 | , x ≤ 1 y = 0, x > 3 , 1 < x ≤ 3 | ||
, 0 ≤ x < 1 y = 0, x < 0 , x ≥ 1 | , x < 2 y = 0, 2 ≤ x < 5 , x ≥ 5 |