Suppose f ( x ) = 4 x ^ 3 + 3 x ^ 2 6 x 2 to answer the following questions. Enter open
Supposefxxxx to answer the following questions. Enter open intervals in interval notation, and separate multiple answers with a comma. If there are no answers, enter None a Find the intervals on which ff is increasing. b Find the intervals on which ff is decreasing. c Find the local maxima of ff Enter your answers as ordered pairs d Find the local minima of ff Enter your answers as ordered pairs e Enter the intervals on which ff is concave upward. f Enterthe intervals on which ff is concave downward.
