2. Determine a possible equation to represent the graph shown here. Show process for full marks. [2A] -11 -21/3 -TT/3 0 -1- --5 T/3 21/3 11 41/3 5m/3 2T 71/3 8m/3 31 10/3 3. Consider the function f (x) = -3 log () + 1. a. State the parent function. [IC] b. Describe, in words, the transformations on the function f(x). [4C] C. Show the calculation for 4 key points (you can use the mapping rule). [4A]