Question

P(x)=90-3x 1<x<20 what is the revenue function

Answer 1

Use the price-demand function below, to answer parts (A), (B), and (C).

p(x) = 9- 3x      1< x < 20

(A) what is the revenue function?

r(x)=

what is the domain of the revenue function?

multiple question

a.0,672

b.1,20

c.0,20

d.0,90