Consider the function [math]. For this function there are three important intervals: [math], [math], and [math] where [math] and [math] are the critical values.
Find [math]
and [math]
For each of the following intervals, tell whether [math] is increasing (type in INC) or decreasing (type in DEC).
[math]:
[math]:
[math]
[math] has an inflection point at [math]
where [math] is
Finally for each of the following intervals, tell whether [math] is concave up (type in CU) or concave down (type in CD).
[math]:
[math]