Marginal Cost, Revenus, and Profit for Producing LED TVs The weekly demand for the Pulsar 25 color LED television is represented by p, where p denotes the wholesale unit price in dollars and x denotes the quantity demanded. p = 550 − 0.06x (0 ≤ x ≤ 12,000)

The weekly total cost function associated with manufacturing the Pulsar 25 is given by C(x), where C(x) denotes the total cost incurred in producing x sets.
The weekly demand for the Pulsar 25 color LED tele
(a) Find the revenue function R.
R(x) =
1

Find the profit function P.
P(x) =
2

(b) Find the marginal cost function C '.
C '(x) =
3

Find the marginal revenue function R '.
R '(x) =
4

Find the marginal profit function P '.
P '(x) =
5