Question 379040
|2y - 1| >= 2


Case 1: 2y - 1 >= 2
2y >= 3
y >= 3/2


Case 2: -2y + 1 >= 2
-2y >= 1
y <= -1/2


-1..........-1/2..........0..........1/2..........1..........3/2..........2
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