PART III- COMMUNICATION (12 marks) 1. At what point on the graph of f(x) - (x-8)(x- 2) x - 4 would you not be able to determine the instantaneous rate of change? Explain. [21 Explain how the graph of f(x) = (x- 3) is the same and different from the graph of g(x) =- 1 12 (x - 3)(x+2) (x+ 2)