What term is used for the shape that results from a transformation?

The term that refers to the shape resulting from a transformation is "image." In the context of geometry, transformations include actions such as translations, rotations, reflections, and dilations that change the position or size of a shape.

When a shape undergoes a transformation, the original shape is known as the pre-image. The new shape that emerges after applying the transformation is called the image. For example, if you were to reflect a triangle across a line, the original triangle would be the pre-image, and the triangle that appears after the reflection would be the image.

This distinction helps clarify the outcome of geometric transformations, emphasizing that the image is the resultant form after the transformation has been applied to the pre-image.