Question

Which rule describes the transformation that is

a reflection across the x-axis?
A (x,y) → (y,x)
B (X,Y)= (-x.)
C (,Y)(-x.-)
D (x,y) → (x,-)

Answer 1

D. (x,y) --> (x,-y)

Explanation:

the x number stays the same but the y number flips to a negative.