minakhalif98 minakhalif98
  • 16-08-2020
  • Mathematics
contestada

find the image of (1,2) after a reflection about y=-1 followed by a reflection over y=1

Respuesta :

oscar236
oscar236 oscar236
  • 16-08-2020

Answer:

(1, 6).

Step-by-step explanation:

The reflection of  the x coordinate of (1, 2) creates a point with y -coordinate

-1 - 3 = -4 while the x-coordinate  remains 1.

The point (1, -4) is now reflected about  y = 1, so  -4 translates to 1 + 5 = 6. and x stays at 1.

Answer is (1, 6).

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