The profit function for hang gliding serving p(x) = -0.4x^+fx-m. f- represents set up fee for excursions,m- rental, p- profit, x-# of flights in month. If $40.00 charged for set up fee, and $800.00 rental fee per month. What is the equation for the profit in terms of x?

To find the equation for the profit in terms of x, we need to substitute the given values into the profit function.

The given profit function is:

p(x) = -0.4x^2 + fx - m

We are told that the set up fee for excursions is $40.00 (f- = $40.00) and the rental fee per month is $800.00 (m- = $800.00).

Substituting the values, we get:

p(x) = -0.4x^2 + 40x - 800

Therefore, the equation for the profit in terms of x is:

p(x) = -0.4x^2 + 40x - 800