Question

a dilation of 1/2. neither reduction enlargement

Explanation:

Step1: Recall dilation rule

If the scale - factor \(k\) of a dilation satisfies \(0

Step2: Identify the scale - factor

Here, the scale - factor \(k=\frac{1}{2}\), and since \(0<\frac{1}{2}<1\).

Answer:

B. Reduction