What is the average rate of change of f(x), represented by the graph, over the interval [0,2]? a: 2 b: 1 c: 0.5 d: -0.5

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

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?

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1