(a)
To Graph: The dilation of
(a)
Explanation of Solution
Given:
Here,
The image of graph after dilation is shown below.
(b)
To Describe: The dilation as a composition of transformations including dilation with the scale factor of three centered at the origin.
(b)
Answer to Problem 32PPS
The composition of dilation with the scale factor three centered at the origin and the translation along
Explanation of Solution
Given:
Here,
The image of graph is shown below.
(c)
To Describe: If the figure is dilated by the scale factor three with the center of dilation
(c)
Answer to Problem 32PPS
The composition of dilation with the scale factor three centered at the origin and the translation along
Explanation of Solution
Given:
The center of dilation is at
From the above
The translation
Now finding the translation vector in terms of
Thus
The translation vector yields
Thus
Chapter 9 Solutions
Geometry, Student Edition
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