For the graph shown, identify a) the point(s) of inflection and b) the intervals where the function is concave up or concave down. a) The point(s) of inflection is/are (3,2) (Type an ordered pair. Use a comma to separate answers as needed.) b) Identify the intervals where the function is concave up or concave down. **** Q Q The function is concave up on (-∞, -1) and concave down on (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.)

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