Which scale factor shrinks a figure?
k = 0
k =2
k= 1/3
k = 1
A dilation produces a similar figure
True
False
An image is dilated at a scale factor of 1.5. This means the dilation is an enlargement and the dilated image will be bigger.
True
False
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
When A(3, 6) is under a dilation of 2 what are the coordinates of A'?
(3, 6)
(1.5, 3)
(6, 12)
(12, 6)
State the coordinate of the image of the given point G (-10,-6) under a dilation with center at the origin with the given scale factor of 1/2.
G' (5,3)
G' (20,12)
G' (-20,-12)
G' (-5,-3)
Point K is located at (7,8). What would be the new coordinate of K' after a dilation around the origin by a scale factor of 2?
(7,16)
(14,16)
(14,8)
(9,10)
Point R is on a coordinate grid at (12,18). If the scale factor is 1/3, what would be the new coordinate of R'?
(4,6)
(6,9)
(6,4)
(36, 54)
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