23angdel 23angdel
  • 13-01-2021
  • Mathematics
contestada

What are the coordinates of D' after its preimage, D(4, -8), is reflected over the line y = x?

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curlygirlcdb curlygirlcdb
  • 13-01-2021

Answer: D' is (-8,4)

Step-by-step explanation: The rule for reflection y=x is (x,y)>( y,x) So when  relecting over the axis y=x the x cordinate and the y cordinate switch places.

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