chasemandeville chasemandeville
  • 03-12-2019
  • Mathematics
contestada

ABC is reflected across x = 1 and y = -3. What are the coordinates of the reflection image of A after both reflections?


(-2, -7) (-2, 7) (7, -2) (7, 2)

ABC is reflected across x 1 and y 3 What are the coordinates of the reflection image of A after both reflections 2 7 2 7 7 2 7 2 class=

Respuesta :

mohan67 mohan67
  • 09-12-2019

Answer:

option C) (7, -2)

Step-by-step explanation:

By the graph, the initial coordinates of point A are ( -5, -4)

first reflection along the line x=1, only the x coordinate will change.

the new x coordinate is = x = 7

thus the point becomes (7, -4)

similarly, reflection along y= -3, only the y coordinate will change.

the new y coordinate is = y = -2

thus the final coordinates are (7, -2)

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