How is trapezoid ABCD translated to trapezoid A'B'C'D'?

(x + 5, y - 8) 8 units down and 5 units to the right

(x + 5, y - 5) 5 units down and 5 units to the right

(x + 1, y - 5) 5 units down and 1 to the right

(x + 4, y - 5) 5 units down and 4 units to the right

Triangle ABC is labeled with points A(5, 2), B(1, 2) and C(3, 6) on a coordinate plane. Find the coordinates of A' B' C' after a reflection over the x-axis.

A’(5, -2) B' (1, -2) C' (3, -6)

A’(-5, -2) B' (-1, -2) C' (-3, -6)

A’(-5, -2) B' (-2, -1) C' (-6, -3)

Does the transformation shown preserve congruence and/or orientation?

Congruence yes, Orientation yes

Does the transformation shown preserve congruence and/or orientation?

Congruence yes, Orientation yes

What is the rule for the following reflection?

Reflection across the y-axis (-x, y)

Reflection across the x-axis (x, -y)

Triangle ABC is dilated to produce A'B'C' with a scale factor of 3/4. Which describes the relationship between the two triangles?

A'B'C' is a mirror image of ABC

Which of the following are true about dilations? Select all that apply.

Dilations have the same shape as the original.

Dilations can be enlargements of the original image.

Dilations can be reductions of the original image.

Dilations are always congruent.

dilations and transformations

7th Grade

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40 Qs

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dilations and transformations

Quiz

•

Mathematics

•

7th Grade

•

Practice Problem

•

Medium

•

CCSS

8.G.A.3, HSG.CO.A.2, HSG.SRT.A.2

Standards-aligned

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40 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following describes the sequence of transformations shown?

Reflect across the x-axis and then rotate -90 degrees cw around the origin

Rotate 90 degrees cw around the origin and then translate down.

Reflect across the x-axis and then reflect across the y-axis.

Translate up and then rotate 90 degrees ccw about the origin.

Tags

CCSS.8.G.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which rule shows the transformation?

(x, y) ----> (0.5x, 0.5y)

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

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

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

Tags

CCSS.HSG.CO.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

Tags

CCSS.8.G.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the sequence of transformations?

Reflect over the y then reflect over the x

Reflect over the x then reflect over the y

Translate 4 units then rotate 90˚

Rotate 90˚ then reflect over the x

Tags

CCSS.8.G.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2, 6) -- Translate up 3, left 1 and rotate 180°

(-1,-9)

(1, -9)

(5,5)

(-5,5)

Tags

CCSS.8.G.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(-3, -1) -- Reflect across the line y=x and translate down 1.

(-1, -4)

(-1, -2)

(3, 0)

(-2, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Choose the correct transformations

rotate 90 degrees counter-clockwise around the origin, and then reflect over the x-axis

right 1, down 4, and then reflection over the y-axis

right 6, and then reflection over the x-axis

reflection over the line y=x, and then translate up 4, right 2

Tags

CCSS.8.G.A.3

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dilations and transformations

40 questions

Which of the following describes the sequence of transformations shown?

Which rule shows the transformation?

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

What is the sequence of transformations?

(2, 6) -- Translate up 3, left 1 and rotate 180°

(-3, -1) -- Reflect across the line y=x and translate down 1.

Choose the correct transformations

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

What does a translation do to an image?

Reflections over the x-axis change the -______.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

dilations and transformations

40 questions

Which of the following describes the sequence of transformations shown?

Which rule shows the transformation?

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

What is the sequence of transformations?

(2, 6) -- Translate up 3, left 1 and rotate 180°

(-3, -1) -- Reflect across the line y=x and translate down 1.

Choose the correct transformations

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

What does a translation do to an image?

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

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Reflections over the x-axis change the -______.