Can you please help me answer the following problems?

The position of the rock in feet above the ground after 1' seconds is given by the function 30') = 16t2 + 96:. Find the average velocity during first 3 seconds (From 2' = 0 to 1' = 3 ) (5 points) For the function f(x) graphed here, find the following limits. (3 points) f(x) 3 X lim f(x) X - - 00 |Drag answer here 2 lim f(x) x- 2- Drag answer here 0 lim f(x) x - 2 Drag answer here - 00 lim f(x) x-2+ Drag answer here does not exist lim f(x) x-0 | Drag answer here -4 lim f(x) x--3 Drag answer here -2 1x2 + 5x Find f'(x) for the function f(x) = (5 points) 5 - Vx