contestada

Suppose a line segment whose endpoints are G(-1,-7) and L(2,6) is reflected over y=-x. What are the coordinates of G’L’

Respuesta :

Answer:

G' = (7, 1)

L' = (-6, -2)

Step-by-step explanation:

The rule of reflection over y = -x is, (x, y) ---> (-y, -x). So for point G and point L, you would switch the x and y values:

G' = (-7, -1)

L' = (6, 2)

Then change the signs to the opposite. So a negative would turn into a positive, and a positive would turn into a negative. You do this with both x and y values:

G' = (7, 1)

L' = (-6, -2)