AnswersGCSS_GA-Geometry Concepts and Connections_ICIntroduction to Transformations

Reflections Answers

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What is the rule for the reflection?

A
ry-axis(x, y) → (–x, y)
B
ry-axis(x, y) → (x, –y)
C
rx-axis(x, y) → (–x, y)
D
rx-axis(x, y) → (x, –y)
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figure [___]

Answer:

C

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x-axisy-axisy = xy = -x

A
x-axis
B
y-axis
C
y = x
D
y = -x
109997

x-axisy-axisy = xy = -x

A
x-axis
B
y-axis
C
y = x
D
y = -x
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Figure ABCDE was reflected across the line y = x to create figure A'B'C'D'E'. What are the coordinates of the pre-image of E'?

Answers:
Blank 1:-2
Blank 2:6
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E([___], [___])

Answer:

6

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