Linear Translation Dilation

Linear Translation Dilation

8th Grade

20 Qs

quiz-placeholder

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Linear Translation Dilation

Linear Translation Dilation

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the scale factor is greater than one, the new figure will be

reduction

enlargement

scale

not proportional

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you write the algebraic notation when the scale factor is 1/2?

(x, y) −> (2x, 2y)

(x, y) −> (1/2x, 1/2y)

(x, y) −> (-2x, -2y)

(x, y) −> (2x, 1/2y)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Choose the correct scale factor:

2

3

1/3

1/2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the algebraic representation for a dilation?

(x, y) → (x, 3y)

(x, y) → (3x, 3y)

(x, y) → (x, y - 3)

(x, y) → (.5x, .4y)

5.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

The scale factor for this dilation is:

Mathematical Equivalence

ON

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement.

2 / 5; reduction

5 / 2; enlargement

2 / 3; reduction

3 / 2; enlargement

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Describe the similarity transformation that maps to (dilations have a center at the origin).

a dilation with a scale factor of 2 followed by a translation 4 units right and 3 units down.

a dilation with a scale factor of 1 / 2 followed by a translation 4 units left and 3 units up.

Translation 4 units right and 3 units down followed by a dilation with a scale factor 2.

Translation 4 units left and 3 units up followed by a dilation with a scale factor 1 / 2.

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