David is exploring the formula for the circumference of a circle. He computed the circumferences of several circles with different radi. He then plotted the results
and connected them with a line, as shown below. The graph shows the circumference (in mm) versus the radius (in mm).
Find the domain and the range of the function shown.

David is exploring the formula for the circumference of a circle He computed the circumferences of several circles with different radi He then plotted the resul class=