f(x)=|x + 2| (x,y) ------------------------------------ f(-2)=|-2 + 2| = |0| = 0 (-2,0) f(-1)=|-1 + 2| = |1| = 1 (-1,1) f(0)=|0 + 2| = |2| = 2 (0,2) f(1)=|1 + 2| = |3| = 3 (1,3) f(2)=|2 + 2| = |4| = 4 (2,4) plot them: Edwin