abigailfwallace abigailfwallace
  • 23-03-2017
  • Mathematics
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What are the coordinates of the image of point K(1, 3) after a reflection over the line y = –1?

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bcalle
bcalle bcalle
  • 23-03-2017
It would be (1, -5).
The point is 4 units from the line of reflection so when it is reflected across the line it must be 4 units away from the line only on the opposite side.
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