Below is the graph of the derivative f?(x) of a function defined on the interval (0,8).

(A) For what values of xx in (0,8) is f(x)f(x) increasing? (If the function is not increasing anywhere?

(B) For what values of xx in (0,8) is f(x)f(x) concave down?

(C) Find all values of xx in (0,8) is where f(x)f(x) has a local minimum, and list them (separated by commas) in the box below.

(D) Find all values of xx in (0,8) is where f(x)f(x) has an inflection point, and list them (separated by commas) in the box below.

 

 

0 B 1,0 8