1. The graph of y = g(x) is shown. Analyse the graph to determine, where applicable, intervals of increase and decrease, local extrema, points of inflection, intervals of concavity and type of function. Draw a graph of y = g'(x) on the h nth rf ht in if! ht l' r.. For 90:): The interval of increase is The interval of decrease is ' The extreme is: , , . . , (state whether there is a min or max) 5" = 91"} | Point of inflection occurs at ' Concavity: (concave up or down?) Type of function: 2. The graph of y = h(x) is shown. Analyse the graph to determine, where applicable, intervals of increase and decrease, local extrema, points of inflection, intervals of concavity and type of function. Draw a graph of y = h '(x) on the graph (on the right) in a different colour. For h(x): The intervals of increase are: The interval of decrease is The extrema is: (state both the min and max) Point of inflections occur at Concavity: concave up occurs at this interval: concave down occurs at this interval: Type of function: y y = h(x) X