
Respuesta :
Answer:
- (x, y) β (y, x)
- A'(1, -4), B'(3, -4), C'(3, -2), D'(1, -1)
Step-by-step explanation:
Reflection across the line y=x swaps the x- and y-coordinates.
A(-5, 1) becomes A'(1, -5), for example. The coordinates of the other points are swapped in similar fashion.

Answer:
(x,y)β(y,x); A' is at (1, β5)
Step-by-step explanation:
Trapezoid ABCD is shown. A is at negative 5, 1. B is at negative 4, 3. C is at negative 2, 3. D is at negative 1, 1.
(x,y)β(y,βx); A' is at (1, 5)
(x,y)β(y,x); A' is at (1, β5)Β
(x,y)β(βx,y); A' is at (5, 1)Β
(x,y)β(βx,βy); A' is at (5, β1)
This is the complete question and your answer is :
(x,y)β(y,x); A' is at (1, β5)Β