Quadratic functions problem..

An amusement park charges $8 admission and average of 2000 visitors per day. A survey shows that for each $1 increase in the admission cost, 100 fewer people would visit the park.

a) Write an equation to express the revenue, R(x) dollars, in terms of a price increase of x dollars

b) Find the coordinates of the maximum point of this function

c) What admission cost gives the maximum revenue?

d) How many visitors give the maximum revenue

Question

Quadratic functions problem..

An amusement park charges $8 admission and average of 2000 visitors per day. A survey shows that for each $1 increase in the admission cost, 100 fewer people would visit the park.

a) Write an equation to express the revenue, R(x) dollars, in terms of a price increase of x dollars

b) Find the coordinates of the maximum point of this function

c) What admission cost gives the maximum revenue?

d) How many visitors give the maximum revenue