(A) Using the price–demand function

p(x) = 75 - 3x  1 ≤ x ≤ 20

from Problem 85, write the company’s revenue function and indicate its domain.
(B) Complete Table 10, computing revenues to the nearest million dollars.

(C) Plot the points from part (B) and sketch a graph of the revenue function using these points. Choose millions for the units on the horizontal and vertical axes.

Transcribed Image Text:

Table 10 Revenue x (millions) R(x) (million $) 72 8 12 16 20 4, 1.