Observe the graph:
\Consider the scale on the graph about
and
-axis is
.
Quadrilateral
vertices are
and
.
Image quadrilateral
vertices are
and
.
Graph:
\Plot the points
and
and connect the points to form quadrilateral
.
Plot the points
and
and connect the points to form quadrilateral
.
.gif\")
Observe the graph:
\Image is the reflection of the Preimage about
.
Graph the image and preimage of quadrilateral
.

Image is the reflection of the Preimage about
.