The price, p and the quantity x sold of a certain product ovey the demand equation
x=10000 - 200p
A: Find a model that expresses the revenue R as a function of p
B: What is the domain of R?
C:What unit price should be used to maximize revenue?
D: If this price is changed, what is the maximum revenue?
E: How many units are sold at this price?
F: What price should be charged to collect at least $80000 in revenue?