golemn1992
New member
...dollars) are related by? A retail store estimates that weekly sales s and weekly advertising costs x (both in dollars) are related by
s = 70000 - 370000 e^{-0.0003 x}.
The current weekly advertising costs are 2000 dollars and these costs are increasing at the rate of 300 dollars per week. Find the current rate of change of sales.
s = 70000 - 370000 e^{-0.0003 x}.
The current weekly advertising costs are 2000 dollars and these costs are increasing at the rate of 300 dollars per week. Find the current rate of change of sales.