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The coordinates of the vertices of △DEF are D(2,−1) , E(7,−1) , and F(2,−3) . The coordinates of the vertices of △D′E′F′ are D′(0,−1) , E′(−5,−1) , and F′(0,−3) . What is the sequence of transformations that maps △DEF to △D′E′F′ ? A sequence of transformations that maps △DEF to △D′E′F′ is a ___________ followed by a ___________

A) Translation 2 units right
B) Rotation of 180 degrees about the origin
C) Reflection across the y-axis
D) Translation 2 units up

Choose 2 correct answers.

User Pricey
by
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2 Answers

6 votes

Final answer:

A sequence of transformations that maps △DEF to △D′E′F′ is a reflection across the y-axis followed by a translation 2 units up.

Step-by-step explanation:

A sequence of transformations that maps △DEF to △D′E′F′ is a reflection across the y-axis followed by a translation 2 units up.

User Lizzett
by
8.7k points
3 votes
one is a translation 2 units right but i don't know about the other one
User Dsyko
by
8.1k points
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