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9 September, 23:49

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

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Answers (2)
  1. 9 September, 23:51
    0
    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
  2. 10 September, 00:00
    0
    -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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