Question

Graph the image of rectangle DEFG after a reflection across the y-axis.

Answer 1

we have:

coordinates of DEFG

D(-10,-3)

E(-2,-3)

F(-2,0)

G(-10,0)

Therefore the coordinates after a reflection are:

D(10,-3)

E(2,-3)

F(2,0)

G(10,0)

so, graphing