Tom N. answered 04/30/19
Strong proficiency in elementary and advanced mathematics
The revenue function or total revenue is xp(x) where p(x) is the demand function or price function. So the demand function for this problem is 8-2x.

Tom N.
04/30/19
Ana A.
Thank you...:)04/30/19
Ana A.
How you did it?04/30/19