What is the scale factor used to create the dilation?
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Answer:
The scale factor is 2
Step-by-step explanation:
The scale factor of the dilation can be found using the formula;
[tex]k=\frac{Image\:length}{Corresponding\:object\:length}[/tex]
This implies that;
[tex]k=\frac{|A'E'|}{|AE|}[/tex]
We count the corresponding boxes to get each length to be;
[tex]k=\frac{6}{2}[/tex]
simplify to get;
[tex]k=2[/tex]
The scale factor must be positive because the image is to the right of the object and it is not inverted
The correct answer is C
Answer: 2
Step-by-step explanation:
Pre-Image:
- Length - 3
- Width - 4
Image:
- Length - 6
- Width - 8
6 / 3 = 2
8 / 4 = 2
Scale factor is 2.
So the answer is C.