Answers GCSS_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)

x-axisy-axisy = xy = -x

A

x-axis

B

y-axis

C

y = x

D

y = -x

x-axisy-axisy = xy = -x

A

x-axis

B

y-axis

C

y = x

D

y = -x

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

E([___], [___])

Answer:

6

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Reflections Answers — GCSS_GA-Geometry Concepts…