You have to apply the rule to the XYZ coordinates, so
 X'= (-2-1, 1+3)
 Y'= (-4-1, -3+3)
 Z'= (0-1, -2+3)
 So the new coordinates are X' (-3, 4), Y' (-5, 0), and Z'(-1, 1)
 This is actually translation not transformation, as the shape doesn't change it just moves