What is the least possible value of the sum | x - 1 | + | x - 1.5 | + | x - 2 | + | x - 2.5 | + | x - 3 |?
What is the least possible value of the sum | x - 1 | + | x - 1.5 | + | x - 2 | + | x - 2.5 | + | x - 3 |?
Let x = 0.5 => 0.5 + 1.0 + 1.5 + 2.0 + 2.5 = 7.5
Let x = 1.0 => 0 + 0.5 + 1.0 + 1.5 + 2.0 = 5.0
Let x = 1.5 => 0.5 + 0 + 0.5 + 1.0 + 1.5 = 3.5
Let x = 2.0 => 1.0 + 0.5 + 0 + 0.5 + 1.0 = 3.0 (Least Possible Value)
Let x = 2.5 => 1.5 + 1.0 + 0.5 + 0 + 0.5 = 3.5
Let x = 3.0 => 2.0 + 1.5 + 1.0 + 0.5 + 0 = 5.0
Let x = 3.5 => 2.5 + 2.0 + 1.5 + 1.0 + 0.5 = 7.5