7.
Which equation is represented by the graph?
A. y = −x2 + 2
B. y = 2x2 − 1
C. y = x2 + 2
D. y = −2x2 − 1
![7 Which equation is represented by the graph A y x2 2 B y 2x2 1 C y x2 2 D y 2x2 1 class=](https://us-static.z-dn.net/files/d50/1b35b2039d27d0cbcb6d3e3b9a238bfd.png)