Respuesta :
The coordinates of point G of the pre-image is (-2,1)
From the graph, the coordinate of the image of G i.e. G' is given as:
G' = (1,-2)
The rule of transformation is given as:
[tex](x,y) \to (y,x)[/tex]
This means that, the x and the y coordinates of the points are swapped.
So, we have:
[tex]G = (-2,1)[/tex]
Hence, the coordinates of point G of the pre-image is (-2,1)
Read more about transformation at:
https://brainly.com/question/4057530