A circle with a radius of 1 unit and center C at (-2, 1) is reflected across the x-axis. What are the coordinates of C’?
A) (2, 1)
B) (2, -1)
C) (-2, 4)
D) (-2, -1)
![A circle with a radius of 1 unit and center C at 2 1 is reflected across the xaxis What are the coordinates of C A 2 1 B 2 1 C 2 4 D 2 1 class=](https://us-static.z-dn.net/files/d99/48e91efaaadef99c91649e66363217d9.png)