### Home > CALC > Chapter 6 > Lesson 6.3.4 > Problem 6-115

6-115.

Using the graph of *f* ″(*x*) below, determine the intervals where *f* is concave up and the intervals where *f* is concave down. Homework Help ✎

Notice that you are looking at a graph of *y* = *f ′′*(*x*) but being asked questions about the graph of *y* = *f*(*x*).