Use your calculator to graph () = ln () on 0.25 5. Sketch the graph below. b. What is the derivative of () = ln ()? c. Use your calculator to graph # () on 0.25 5. Sketch the graph below. d. Discuss how the properties we learned in section 3.6 relating functions to their slope graphs (derivative functions) apply to this example. () is always _____________ (inc/dec) and () is always __________________. () is always concave_______(up/down) and () is always _________________. () has no_______ and () therefore has no _________________. () has no_______ and () therefore has no _________________. 4. (3 pts) () = 0.524 $ + 3.4ln + 1.532 ! thousand ants gives the number of ants at Clemson Botanical Garden, where is the number of months since January 2011. Checkpoint: (2) = 22.06073436 a. Write the completely defined rate of change model. b. Find and write a sentence of practical interpretation for 12 1! C !3