Josh is exploring the formula for the circumference of a circle. He computed the circumferences of several circles wit different radil. 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. 150- 135- 120- 105- 90- Circumference 75- (mm) 60. 45. 307 20 24 2k Radius (mm) Write your answers as inequalities, using x or y as appropriate. Or, you may instead click on "Empty set" or "All reals" as the answer. (a) domain: O O OSO