y=|x| y=|x|+1 y=|x|+2 y=|x|+3 y=|x|-2 y=|x+1| y=|x-2| | 1. When a positive number is added to the function, the line(s) begin higher on the y axis. 2. When a number is subtracted after the function, the line begins lower on the y axis, depending on whatever number it is. 3. When a number is added to the function, the line moves on the x-axis, on the positive side. 4. When a number is subtracted from the function, the lines move on the x axis as well, however, it moves to the negative side. 5. When a function is multiplied by negative one, it forms an upside down V shape. |