Posted by
**tee** 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 - 0.0001x^2 (0≤x≤6000)

(a) What is the actual cost incurred in producing the 1071st and the 1891st disc? (Round your answers to the nearest cent.)

1071st disc=$

1891st disc=$

(b) What is the marginal cost when x = 1070 and 1890? (Round your answers to the nearest cent.)

1070=$

1890=$