Transformations
MathDefinition
Transformations are operations that change the position, size, or orientation of a geometric figure or function graph. The four main types are translations (slides), reflections (flips), rotations (turns), and dilations (resizing).
Examples
- Sliding a triangle 3 units to the right is a translation
- Flipping a shape over the y-axis is a reflection
- Enlarging a figure by a scale factor of 2 from the origin is a dilation
Key Fact
Rigid transformations (translations, reflections, rotations) preserve size and shape; dilations change size but preserve shape
Study This Concept
Practice transformations with free review games in these units: