Translations

Translations

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a translation in geometry?

Back

A translation is a transformation that moves every point of a figure the same distance in a specified direction.

2.

FLASHCARD QUESTION

Front

What is the algebraic notation for translating a point (x, y) 2 units right and 3 units up?

Back

(x, y) --> (x + 2, y + 3)

3.

FLASHCARD QUESTION

Front

If a point (x, y) is translated 5 units left and 4 units down, what is the algebraic notation?

Back

(x, y) --> (x - 5, y - 4)

4.

FLASHCARD QUESTION

Front

What does the notation (x, y) --> (x + a, y + b) represent?

Back

It represents a translation of a point (x, y) by 'a' units in the x-direction and 'b' units in the y-direction.

5.

FLASHCARD QUESTION

Front

How do you describe the translation (x, y) --> (x + 9, y - 3)?

Back

Slide right 9 units and down 3 units.

6.

FLASHCARD QUESTION

Front

What is the effect of translating a figure 0 units in the x-direction?

Back

The figure remains unchanged in the x-direction.

7.

FLASHCARD QUESTION

Front

What is the algebraic notation for translating a point (x, y) 7 units up?

Back

(x, y) --> (x, y + 7)

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