NEED HELP ASAP PLSS 1). What is the average rate of change of the function f(x) = x² + 2x - 9 as x increases from
1 to 3?
2). f(x) = x² + 3x - 2, some values of g(x) are shown in the table.
Which function has a
smaller y-intercept?
a. f(x)
b. g(x)

3). A rectangular rug is 3 feet longer than it is wide. The area of the rug is 108 square feet. Which
equation represents the area of the rug?
3x = 108
b. 3(3 + x) = 108
C. x(x + 3) = 108
d. X + 108 = 3