The annual inventory cost C for a manufacturer is given below, where Q is the order size

Question:

The annual inventory cost C for a manufacturer is given below, where Q is the order size when the inventory is replenished. Find the change in annual cost when Q is increased from 353 to 354, and compare this with the instantaneous rate of change when Q = 353. (Round your answers to two decimal places.) C = 1,013,000 Q + 8.9Q