Mathematics for IGCSE & O level - Transformations (Section 3 - No. 17)
What describes the effect of a negative scale factor in an enlargement?
The image is enlarged, remaining in the same orientation.
The image is reduced in size, in the same orientation.
The image is inverted on the opposite side of the center of enlargement.
The image maintains its size, but its position is changed.
Giải thích
A negative scale factor in an enlargement causes the image to be inverted on the opposite side of the center of enlargement.