### Home > PC3 > Chapter 8 > Lesson 8.3.3 > Problem 8-119

8-119.

State the intervals where each of the following functions is increasing, decreasing, concave up, and concave down.

Sketch a graph of the function.

8-119.

State the intervals where each of the following functions is increasing, decreasing, concave up, and concave down.

Sketch a graph of the function.