nimoabdullahi nimoabdullahi
  • 08-06-2017
  • Mathematics
contestada

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

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kordellwilks1
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 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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