FISHING A county park sells annual permits to its fishing lakeLast yearthe county sold 480 fishing permits for $80 each. This year, the park is considering a price increaseThey estimate that for each $4 increase, they will sell fewer annual fishing permits.
a. Define variables and write a function to represent the situation
b. How much would the park have to charge for each permit in order to maximize its revenue from fishing permits?
c. find the domain and range in the context of this situation.