Q4 Graph of the First Derivative 2 Points The graph below is the graph of y = f'(), the derivative of a function f. y = f'(x) 31 2 1 -3 -2 -1 -1 -2 -3 Q4.1 Increasing / Decreasing 1 Point Is f increasing or decreasing on the interval (2, 5)? O Increasing O Decreasing Sometimes increasing and sometimes decreasing Neither increasing nor decreasing O Impossible to tell from the graph Q4.2 Increasing / Decreasing 1 Point Is f increasing or decreasing on the interval (-3, 0)? O Increasing O Decreasing Sometimes increasing and sometimes decreasing Neither increasing nor decreasing O Impossible to tell from the graph