posted by Kaleia on .
The total weekly cost (in dollars) incurred by Lincoln Records in pressing x compact discs is given by the following function.
C(x) = 2000 + 2x - 0.0001x2 (0x 6000)
(a) What is the actual cost incurred in producing the 1041st and the 2141st disc? (Round your answers to the nearest cent.)
(b) What is the marginal cost when x = 1040 and 2140? (Round your answers to the nearest cent.)