Question

A retail store estimates that weekly sales s and weekly advertising costs x (both in dollars) are related by $s = 50,000 - 40,000e^{-0.00025x}$. The current weekly advertising costs are $4,000, and these costs are increasing at a rate of $300 per week. Find the current rate of change of sales. The current rate of change of sales is $\boxed{}$ per week. (Round to the nearest dollar as needed.)

          A retail store estimates that weekly sales s and weekly advertising costs x (both in dollars) are related by $s = 50,000 - 40,000e^{-0.00025x}$. The current weekly advertising costs are $4,000, and these costs are increasing at a rate of $300 per week. Find the current rate of change of sales.
The current rate of change of sales is $\boxed{}$ per week.
(Round to the nearest dollar as needed.)

A retail store estimates that weekly sales s and weekly advertising costs x (both in dollars) are related by s = 50,000 - 40,000e^-0.00025x. The current weekly advertising costs are 4,000, and these costs are increasing at a rate of300 per week. Find the current rate of change of sales.
The current rate of change of sales is per week.
(Round to the nearest dollar as needed.)

Added by Pedro P.

Calculus: Early Transcendentals

James Stewart 8th Edition

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Solved by Expert Adi S

11/26/2023

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change of sales. q, The current rate of change of sales is $ ◻ per week (Round to the nearest dollar as needed) change of sales. The current weekly advertising costs are S4.000,and these costs are increasing at a rate of $300 per week. Find the current rate of The current rate of change of sales is sper week (Round to the nearest dollar as needed.)