In order to get this graph, I had to combine all of the three previous equations into one graph to create a piecewise function. To make this line you had to cut off where the lines cannot cross the x axis such as the example 2 is equal to or less than x and x is greater than or equal to zero. The domain is all real numbers because there is no where on the x axis where x cannot go. The range is [0 , infinity) because it does not go below the 0 line and it goes up infinitely.