- Move the slider to change the value of $r_1, p_1$, $r_2,p_2$, $r_3, p_3$ or $A$.
- Check the box to see the table data visualized as arrows on
the mapping diagram and points on the graph for the function.

- Select the point $x$ in the mapping diagram to move the point
by mouse or use the scroll up or down key to move by
increments of 1.

Martin Flashman, Oct. 31, 2013, Created with GeoGebra