Graph the function f(x) = -(x - 2)^2 + 4.

In what form is this quadratic function written?

List the values of the following parameters:
a =
h =
k =
Vertex =

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60