3.
Identify the vertex of the graph. Tell whether it is a minimum or maximum.
A. (–1, 1); minimum
B. (–1, 1); maximum
C. (1, –1); minimum
D. (1, –1); maximum
![3 Identify the vertex of the graph Tell whether it is a minimum or maximum A 1 1 minimum B 1 1 maximum C 1 1 minimum D 1 1 maximum class=](https://us-static.z-dn.net/files/ddf/6a7d52ed30134f7191e53238a58bc250.jpg)