text: algebra question? how woulg you graph y = | 3 - y | (absolute value)  how would you get "y=" form for :                x = | 3 - y| and x = y y = |3 - x| means  y = 3 - x for 3 - x ≥ 0 ie x ≤ 3 and y = - (3 - x) for 3 - x 3  this would be the parts of two lines y = 3 - x and y = x - 3 that would always be on or above the x-axis and they would meet in the point of a v at x = 3  x = |3 - y| so x = 3 - y for 3 - y ≥ 0 ie y = 3 - x for y ≤ 3 and x = -(3 - y) for 3 - y  3  so x = |3 - y| is the same as:  y = 3 - x for y ≤ 3 = x - 3 for y > 3