T1L3 - Reflections Practice 1

T1L3 - Reflections Practice 1

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the line of reflection for the point (2, 3) reflected across the x-axis?

Back

Reflection across x-axis.

2.

FLASHCARD QUESTION

Front

Reflections over the x-axis change the ____-__________.

Back

y-coordinate.

3.

FLASHCARD QUESTION

Front

What is the Algebraic Notation for reflecting a point across the x-axis?

Back

(x, y) → (x, -y).

4.

FLASHCARD QUESTION

Front

What is the Algebraic Notation for reflecting a point across the y-axis?

Back

(x, y) → (-x, y).

5.

FLASHCARD QUESTION

Front

Is the point (4, 5) reflected in the y-axis or x-axis if the image is (-4, 5)?

Back

y-axis.

6.

FLASHCARD QUESTION

Front

What happens to the x-coordinate when a point is reflected across the y-axis?

Back

It changes sign.

7.

FLASHCARD QUESTION

Front

What is the line of reflection for the point (3, -2) reflected across the y-axis?

Back

Reflection across y-axis.

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