Question

Select the final image of ABC after the given sequences of transformations. Reflect ABC over the x-axis,translate by (-3,-1), rotate 180° around the origin.

Answer 1

The original coordinates of ABC are:

A (-1, 5)

B (-3, 7)

C (-2, 8)

After a reflection over the x-axis, we need to change the signal of every y-coordinate.

So we have:

A' (-1, -5)

B' (-3, -7)

C' (-2, -8)

The only option that shows a triangle in these new coordinates is option A.