Question

The price demand equation for heads of lettuce is 40p-x=45. Where p is the price of a head of lettuce and x is the weekly demand(in thousands) for lettuce. Write an expression for revenu as a function of the weekly demand for lettuce. R(x)=

Answer 1

R(x) = P(x) - C(x)

where R(x) = revenue function
C(x) = cost function
P(x) is price demand function

we are given only P(x) and no C(x)

so information is incomplete