Practice and Problem-Solving Exercises
A Practice
See Problem 1.
Tell whether the transformation appears to be an isometry. Explain.
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In each diagram, the blue figure is an image of the black figure.
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Choose an angle or point from the preimage and name its image.
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List all pairs of corresponding sides.
See Problem 2.
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Image Long Description
See Problem 3.
Copy each graph. Graph the image of each figure under the given translation.
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(
x
,
y
)
→
(
x
+
3
,
y
+
2
)
open x comma y close rightwards arrow . open x plus 3 comma y plus 2 close
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(
x
,
y
)
→
(
x
+
5
,
y
−
1
)
open x comma y close rightwards arrow . open x plus 5 comma y minus 1 close
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(
x
,
y
)
→
(
x
−
2
,
y
+
5
)
open x comma y close rightwards arrow . open x minus 2 comma y plus 5 close
See Problem 4.
The blue figure is a translation image of the black figure. Write a rule to describe each translation.
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See Problem 5.
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Travel You are visiting San Francisco. From your hotel near Union Square, you walk 4 blocks east and 4 blocks north to the Wells Fargo History Museum. Then you walk 5 blocks west and 3 blocks north to the Cable Car Barn Museum. Where is the Cable Car Barn Museum in relation to your hotel?