Respuesta :

gmany

Answer:

[tex]\large\boxed{r_{y-axis}\to(-x,\ y)}[/tex]

Step-by-step explanation:

Look at the picture.

A(-2, 1) → A'(2, 1)

B(-4, 1) → B'(4, 1)

(x, y) → (-x, y)

Ver imagen gmany