1. The range for the scale factor of a reduced image is: less than 1 (fraction).
2. The range for the scale factor of an enlarged image is: greater than 1.
3. The image that would be created by a scale factor of 1 is: a congruent image.
What is Scale Factor of a Dilation?
During enlargement or reduction, the scale factor of the dilation = dimension of new image/dimension of original image.
When the scale factor of a dilation is a fraction (less than 1), it means the image was reduced.
When the scale factor is greater than 1, it means the image was enlarged.
A scale factor of 1 will give you a congruent new image.
Therefore:
1. The range for the scale factor of a reduced image is: less than 1 (fraction).
2. The range for the scale factor of an enlarged image is: greater than 1.
3. The image that would be created by a scale factor of 1 is: a congruent image.
Learn more about scale factor on:
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