Add +1 to the right side: y = |0.5x -2|+3+1 y = |0.5x -2|+4
Add -1 to the right side: y = |0.5x -2|+3-1 y = |0.5x -2|+2
Replace x by (x+1) y = |0.5(x+1) -2|+2 y = |0.5x+0.5-2|+2 y = |0.5x-1.5|+2
Replace x by (x-1) y = |0.5(x-1) -2|+2 y = |0.5x-0.5-2|+2 y = |0.5x-2.5|+2 Edwin