### Home > APCALC > Chapter 3 > Lesson 3.3.2 > Problem3-109

3-109.

Curves can be labeled with descriptors such as “concave down” and “increasing.” On graph paper, graph each function and label its respective parts. Use different colors to represent concavity. Homework Help ✎

1. $f(x) = 2x^2 + x − 15$

1. $g(x) = x^3 − 12x − 1$