Mathematics for IGCSE & O level - Transformations (Section 5 - No. 30)
In the case of a single transformation, what is the minimum amount of information required to completely describe it?
The type of transformation, the center of rotation if applicable.
The type of transformation, the scale factor and center of enlargement.
The type of transformation, the mirror line, and the original object.
All of the above.
解释
The type of transformation is required to completely describe it. For enlargement, you need the center, and the scale factor.