Let [math] Answer the following questions.


1. Find the interval(s) on which [math] is increasing.
Answer (in interval notation):

2. Find the interval(s) on which [math] is decreasing.
Answer (in interval notation):

3. Find the local maxima of [math] List your answers as points in the form [math].
Answer (separate by commas):

4. Find the local minima of [math] List your answers as points in the form [math].
Answer (separate by commas):

5. Find the interval(s) on which [math] is concave upward.
Answer (in interval notation):

6. Find the interval(s) on which [math] is concave downward.
Answer (in interval notation):