4. The research department for a hardware chain has determined that at one store the marginal price - demand of x feet o
Posted: Thu Jul 14, 2022 4:35 pm
4. The research department for a hardware chain has determined that at one store the marginal price - demand of x feet of steel cable per week is: p′(x)=−0.02. Find the weekly price-demand function p(x) if 50 feet of cable produces a price of $25.