Suppose that in a certain company, the relationship between the price per unit p of its product and the weekly sales volume y, in thousands of dollars, is given by dy dp = − 4 5 y p + 9 . Solve this differential equation if y = 8 when p = $23.
Suppose that in a certain company, the relationship between the price per unit p of its product and the weekly sales volume y, in thousands of dollars, is given by dy dp = − 4 5 y p + 9 . Solve this differential equation if y = 8 when p = $23.
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 60SE: The formula for the amount A in an investmentaccount with a nominal interest rate r at any timet is...
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Suppose that in a certain company, the relationship between the price per unit p of its product and the weekly sales volume y, in thousands of dollars, is given by
dy |
dp |
4 |
5 |
y |
p + 9 |
Solve this differential equation if
y = 8
when p = $23.
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