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Mathematics 23 Online
OpenStudy (anonymous):

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)

OpenStudy (anonymous):

@Luis_Rivera

OpenStudy (anonymous):

@jennychan12 help?!

OpenStudy (jennychan12):

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

OpenStudy (anonymous):

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

OpenStudy (jennychan12):

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

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