Note: Your teacher will grade your responses to ensure you receive proper credit for your answers.
Describe the image of D first reflected across line l, then across line m.
The image shows two vertical lines with space between. Line l is to the left of line m. On the left side of line l is an upper case D. The D is oriented in the forwards direction with the vertical segment on the left of the arc.
To describe the image of D first reflected across line l, then across line m, we can visualize the process step by step.
When D is reflected across line l, the resulting image will be a mirror image of the original D. The vertical segment of the D will still be on the left side of the arc, but now it will be on the right side of line l.
Next, when this newly reflected D is further reflected across line m, the image will be a mirror image of the previously reflected D. The vertical segment will remain on the right side of the arc, but now it will be on the left side of line m.
In summary, the image of D after being reflected first across line l, and then across line m, will be a D with the vertical segment on the left side of the arc, but now on the left side of line m.