# Math

posted by
**George**
.

After a reflection over the x-axis I have to find the coordinates of A1, B1, C1

I am having trouble with b1.

A(1,4) B(3,-2) C(4,2)

The reflection should be:

A1 should be (1,-4)

B1 ??????

C1 should be (4,-2)

Can younhelp with the b1 coordinates and check my other coordinates too?