Company manufactures and sell "x" TV-sets per month.
The monthly cost is given by C(x) = 60000 + 60x.
The price-demand function is given by p(x) = 200 - (x/50) for 0 < x < 6000
a) Find the production level which will maximize the revenue,
find the maximum value for the revenue, and find the price which
the company needs to charge at that level.
b) Do similarly for the profit.