jessievill2 jessievill2
  • 22-12-2017
  • Mathematics
contestada

if B is at (4,-5) what would be the coordinates of B if you reflected it across the y-axis?
A.(-4,5)
B.(4,-5)
C.(-4,-5)
D.(4,5)

Respuesta :

ahmadalip1aek7 ahmadalip1aek7
  • 22-12-2017
reflecting across the y-axis, you change the "sign" in front of the x coordinate.  so (4,-5) becomes (-4,-5)
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