Geometry

Question Analysis

The main focus is to determine the correct notation for a dilation with a given center  and scale factor , by understanding the standard format of dilation notation.

 

Key Concept Explanation

The notation for dilation is , where  represents the center of dilation,  is the scale factor, and  is a point undergoing the dilation.

 

Step-by-Step Solution

1. Analyze each option based on the correct notation format:

For , the order of the scale factor and the center coordinates is incorrect. The center coordinates should be in parentheses first.

For , the center of dilation is  instead of , so it does not match the required center.

For

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