3 years ago

Question:Choose the correct scale factor: A)2 B)1/2 C)3 D)1/3

Mathematics

2 answers:

aleksandrvk [35]3 years ago

7 0

The length of ND = 3 units

The length of N'D' = 6

6 / 3 = 2

The scale factor is 2

Liono4ka [1.6K]3 years ago

4 0

Answer: A) 2

Step-by-step explanation:

The shape has been enlarge which means B and D are ruled out because if a shape gets enlarge its scale factor has to be greater than 1.

We will use the coordinate of the image of D to find the scale factor.

Pre-image: (2,2) Enlarge or image: (4,4)

So as we can see to get from 2 to 4 you will have to multiply by 2. So the scale factor is 2

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