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What are the coordinates of the image of the point (2-4) after a dilation with a center of (00) and scale factor of 4?
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What are the coordinates of the image of the point (-412) under a dilation with a scale factor of 4 and the center of dilation at the origin?
If the original point was (-4, 12) then the image is (-16, 48).
What is the relationship between the vertices of a shape the scale factor and the center of dilation?
None. The vertices, the scale factor as well as the centre of dilation can each be defined independently of the other two. Each different combination will result in a different image.
Which sequence of transformation produces an image that is not congruent to the original figure?
A translation of 4 units to the right followed by a dilation of a factor of 2
Dilation is a transformation whose preimage and image are A. similar B. adjacent C. complementary D. congruent?
similar
How do you find the scale factor of a 2 dimensional figure?
You need information about a pre-image AND and image to work out a scale factor.
What are the coordinates of the image of the point (-412) under a dilation with a scale factor of 4 and the center of dilation at the origin?
If the original point was (-4, 12) then the image is (-16, 48).
What are the coordinates for an image on a dilation with a center at the origin?
it is nothing
A photographer knows that the center of a camera lens acts as a center of dilation, where the image of an object forms behind the lens.Is the scale factor for this dilation negative or positive?
Negative
What is the image of P for a dilation with center (0 0) and a scale factor of 2.5?
It is (2.5x, 2.5y) where P =(x,y).
What is the image of P for a dilation with center 0 0 and a scale factor of 2.5?
It is (2.5x, 2.5y) where P =(x,y).
What is the relationship between the vertices of a shape the scale factor and the center of dilation?
None. The vertices, the scale factor as well as the centre of dilation can each be defined independently of the other two. Each different combination will result in a different image.
What is true about the resulting image of a scale factor 3 dilation?
The image is a similar shape to that of the original.
How do you find the scale factor of a dilation?
Image over preimage(original)
Describe the image of a dilation with a scale factor of 1?
With a scale factor of 1, the image is exactly the same size as the original object.
What is the image of F for a dilation with center (0 0) and a scale factor of 10?
It is the letter F which is 10 times as large and, depending on where the original was, it may be translated.
How do you find the scale factor of dilation?
The scale factor is the ratio of any side of the image and the corresponding side of the original figure.
What is the image of E for a dilation with center (0 0) and a scale factor of 6?
The answer requires information about E. Since that has not been provided I will assume that it is (0, 0) and so the answer is (0, 0).
