Question

pass geometry a module 2 assessment
which of the following statements best describes the transformation?
dilation by scale factor of 2
dilation by scale factor of $\frac{1}{4}$
dilation by scale factor of 4
dilation by scale factor of $\frac{1}{2}$

Explanation:

Step1: Observe distance change

Measure distances from center of dilation to points.

Step2: Compare lengths

New lengths are half of original.

Answer:

Dilation by scale factor of $\frac{1}{2}$