Geometry

Question Analysis

The main focus is correctly interpreting the dilation notation to identify the center of dilation, the point being dilated, and the scale factor.

Key Concept Explanation

In the notation , is the center of dilation, is the scale factor, and is the point that undergoes the dilation transformation. The formula for finding the image of the point under this dilation is .

Step-by-Step Solution

1. Analyze the given notation :

By comparing with the standard form , we have , , , and .

This clearly indicates that the point is being dilated with respect to the center of dilation using a scale factor of .

Option Analysis

A.The scale factor

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