Translations and Reflections

Translations and Reflections

Assessment

Flashcard

Mathematics

9th 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 shape a certain distance in a specified direction.

2.

FLASHCARD QUESTION

Front

How do you reflect a point over the y-axis?

Back

To reflect a point (x, y) over the y-axis, change the sign of the x-coordinate to get (-x, y).

3.

FLASHCARD QUESTION

Front

What is the result of reflecting the point (3, 2) over the y-axis?

Back

The result is (-3, 2).

4.

FLASHCARD QUESTION

Front

What does the term 'reflection' mean in geometry?

Back

Reflection is a transformation that flips a shape over a line, creating a mirror image.

5.

FLASHCARD QUESTION

Front

What is the x-axis?

Back

The x-axis is the horizontal line in a coordinate plane where y=0.

6.

FLASHCARD QUESTION

Front

What color is the x-axis?

Back

The x-axis is typically represented in black.

7.

FLASHCARD QUESTION

Front

What is the y-axis?

Back

The y-axis is the vertical line in a coordinate plane where x=0.

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