Below is the graph of the derivative of a function
defined on the interval (0,8). You can click on the graph to see a larger
version in a separate window.

(A) For what values of in (0,8) is increasing?

Answer:

Note: use interval notation to report your
answer. Click on the link for details, but you can enter a single
interval, a union of intervals, and
if the function is never increasing, you can enter the empty set
as .

(B) Find all values of in (0,8) is where has a local minimum,
and list them (separated by commas) in the box below. If
there are no local minima, enter None.