The image of triangle and image of reflection across line x = -1 is attached
What is reflection as used in transformation
Reflection is a type of geometric transformation that involves flipping or mirroring a figure over a line, creating a symmetric image.
In a reflection, every point on the original figure is mapped to a corresponding point on the reflected figure, maintaining the same distances and angles but reversing the orientation.
The reflection line is labeled AB and the image is labeled V'W'Y'