Question Analysis
The main focus is to determine the range of the scale factor for the given dilation by comparing the coordinates of corresponding points in the original and dilated figures.
Key Concept Explanation
For a dilation centered at the origin:
When k>1, it is an enlargement, meaning the dilated figure is larger than the original.
When k = 1, the figure remains unchanged.
When 0 < k < 1, it is a reduction, and the dilated figure is smaller than the original.
Step - by - Step Solution
1. Consider point and its image .
2. Calculate the scale factor using the - coordinates (since for both). The formula for the scale factor