Flooring and ceiling functions

Select either the flooring or ceiling function. Adjust the sliders to see a point move along the curve. Note the rounding features of each function. You can also enter a function h(x) for input into the flooring or ceiling functions. To change the viewing window, hold the shift button and left-click to drag the graph or use the scroll wheel to zoom in/out. You can also adjust the axes by holding the shift button and left-click on the axis you want to change.