### Home > PC > Chapter 7 > Lesson 7.1.1 > Problem 7-9

7-9.

Find the regions where each of the following functions is increasing, decreasing, concave up, and concave down. The points of inflection are included on the graph of to assist with concavity.

Increasing:

Decreasing:

Concave Up:

Concave Down:

Decreasing:

Concave Up:

Concave Down: