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Dilations
By Larry Mooney
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Last updated over 1 year ago
12 questions
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8.33
8.33
8.33
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Question 1
1.
What is the scale factor to dilate from A to B?
1/2
3
2
1/3
Question 2
2.
What is the scale factor to dilate from A to B?
3
2
1/2
1/3
Question 3
3.
What is the scale factor to dilate from A to B?
2
1/3
3
1/2
Question 4
4.
What is the scale factor to dilate from A to B?
2
3
1/3
1/2
Question 5
5.
What is the scale factor to dilate from A to B?
1/3
1/2
2
3
Question 6
6.
What is the scale factor to dilate from A to B?
3
2
1/3
1/2
Question 7
7.
With the given scale factor what will be the coordinates of the new quadrilateral?
D'
(0,6),
E'
(3,0),
F'
(2,2),
G'
(6,6)
D'
(2,4),
E'
(0,3),
F'
(4,4),
G'
(4,6)
D'
(0,4),
E'
(0,0),
F'
(2,2),
G'
(3,3)
D'
(0,4),
E'
(0,0),
F'
(4,2),
G'
(6,6)
Question 8
8.
A traingle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4?
A'(-8,4), B'(-16,16), C'(5, 24)
A'(-8,0), B'(-16,16), C'(4, 24)
A'(-4,0), B'(-4,4), C'(4, 6)
A'(-4,0), B'(-8,8), C'(2, 12)
Question 9
9.
Identify the scale factor from the purple to black
5
1/5
2
10
Question 10
10.
Identify the Scale Factor
2
1/2
4
1
Question 11
11.
What does is it mean to have a dilation factor of 3 ?
The pre-image is 3 times the size of the image
The image is 3 times the size of the pre image
The image is 1/3 of the size of the pre image
They are both the same size of 3 units
Question 12
12.
Tell whether the transformation is a dilation.
A (0, 4) B (5,5) C (3,3)
A’ (0, 8) B’ (10, 10) C’ (6, 6)
No; The figure is congruent.
Yes; The figure dilated by a scale factor of 0.5.
No; The figure is similar.
Yes; The figure dilated by a scale factor of 2.
