Stephen is merging onto a highway. The increase in Stephen's speed for the first 8 seconds can be described by the function f(t) = ť? + t, where t is time in
seconds. Which is the average rate of change of f(t) between t = 2 and t = 6?

Acommunity group is building a garden on a rectangular lot of land. the lot measures 5x by 10x and the garden will be circular with a radius of 3x. how much of the land will be left over after the garden is built? a. 41 pi x^2 b. x^2 (50 - 9 pi) c. x^2 (50 - 3 pi) d. 41x^2