The function f (r), which gives the cost (in cents) of constructing a 100-cubic-inch cylinder of radius r inches. The graph of f (r) is shown in Fig. 16.

Interpret the fact that the point (3, 162) is on the graph of the function.

Transcribed Image Text:

400 350 300 250 200 150 100 50 (1,330) (3, 162) (6.87, 330) y = f(r) 0 1 2 3 4 Figure 16 Cost of a cylinder. 5 (6,270) 6 7