Question

Point A is located at (4, 0) and is reflected in the x-axis. What are the coordinates of point A'?


(0, 4)
(0, -4)
(-4, 0)
(4, 0)

Answer 1

when you reflect any point (x,y) over the x axis, you would get the new point (x, -y)

Answer 2

So the answer would be 0; -4 ?

Answer 3

I swear, prepositions will be the death of mathematicians :D
I'd be more confident in my answer if it were 'reflected *over* the x-axis' instead...