Which option describes both the domain and the range (5 points)

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Which is f(5) for the function –2x2 + 2x - 3?