Answer
1) A dilation with a scale factor < 1 will reduce/decrease the size of the pre-image.
2) A dilation with a scale factor > 1 will enlarge/increase the size of the pre-image.
Explanation
Dilation refers to enlarging or reducing the size of an image. And the scale factor determines how much the image is reduced or enlarged.
- A scale factor of 1 means the image is neither enlarged or reduced.
- A very large scale factor (greater than 1) indicates that the size of the image is enlarged compared to the size of the original image.
- A very small scale factor (less than 1) indicates that the size of the image is reduced compared to the size of the original image.
So, for the question,
1) A dilation with a scale factor < 1 will reduce/decrease the size of the pre-image.
2) A dilation with a scale factor > 1 will enlarge/increase the size of the pre-image.
Hope this Helps!!!