Transformations

Transformations

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the term for changing the size of a figure?

Back

Dilation

2.

FLASHCARD QUESTION

Front

What transformation is described by the rule (x, y) -> (x, -y)?

Back

Reflection across the x-axis

3.

FLASHCARD QUESTION

Front

What is the term for turning a figure around a point?

Back

Rotation

4.

FLASHCARD QUESTION

Front

What type of transformation results in congruent figures?

Back

Reflection

5.

FLASHCARD QUESTION

Front

What does the transformation (x, y) -> (x+3, y) represent?

Back

Translation 3 units to the right

6.

FLASHCARD QUESTION

Front

What is the definition of a transformation in geometry?

Back

A transformation is a function that maps a set of points to another set of points, altering their position, size, or orientation.

7.

FLASHCARD QUESTION

Front

What is the difference between a rigid transformation and a non-rigid transformation?

Back

A rigid transformation preserves the shape and size of a figure (e.g., rotation, reflection, translation), while a non-rigid transformation alters the size or shape (e.g., dilation).

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