you have (x,y) → (-x,y)
that is a reflection across the y-axis
it would be so easy to plot the two points and see where the line of reflection is.
On a coordinate grid, point A is at (−2.0, −3.4) and point B is at (2.0, −3.4). Point B is a reflection of point A across the ___–axis. Input either a lowercase x or y. I NEED THE ANSWER HELP PLEASE
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