Question

which of the following sets of points are reflections of each other across the y-axis?

A. (2,3)--->(-2,-3)
B. (2,3)---> (2,-3)
C. (2,3)---> (-2,3)
D. (2,3)---> (-3,-2)

Answer 1

@Luis_Rivera

Answer 2

@jennychan12 help?!

Answer 3

the x-coordinate would change signs because it's reflected off the y-axis

Answer 4

alright I got B for my answer, would that be correct?

Answer 5

the x-coordinate change signs, not the y-coordinate.
so it's C