Write a rule in function notation to describe transformation that is a reflection across the x-axis.

Question

A. Ry-x(X,Y)
B. Rx-0(X,Y)
C. Rx-y(X,Y)
D. Ry-0(X,Y)

Answer 1

I am not familiar with the notation but what happens is (x , y) --->(x , -y)
so I would choose C.