nimoabdullahi nimoabdullahi

08-06-2017
Mathematics

contestada

what is the the reflection of -8,9 over to y axis

Respuesta :

kordellwilks1 kordellwilks1

08-06-2017

-8,-9 because reflecting over a certain axis means you multiply the number in the coordinate pair of that axis by -1

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apologiabiology apologiabiology

08-06-2017

reflection acorss the y axis turns (x,y) to (-x,y)
so
reflection of (-8,9) across y axis is (8,9)
remember te y axis is the vertical axis

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