Transformation: Dilation

Transformation: Dilation

Assessment

Flashcard

Mathematics

8th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

11 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the definition of Pre-image in transformations?

Back

The figure before a transformation has occurred.

2.

FLASHCARD QUESTION

Front

What is the result of dilating Point B (3, -8) by a scale factor of 1/2?

Back

(1.5, -4)

3.

FLASHCARD QUESTION

Front

What is the algebraic representation for a dilation with a scale factor of 3?

Back

(x, y) → (3x, 3y)

4.

FLASHCARD QUESTION

Front

True or False: The 'image' is the shape before the dilation.

Back

False

5.

FLASHCARD QUESTION

Front

What does Dilation mean in geometry?

Back

Dilation means to enlarge or reduce a figure.

6.

FLASHCARD QUESTION

Front

What is the scale factor in a dilation?

Back

The scale factor is a number that describes how much a figure is enlarged or reduced.

7.

FLASHCARD QUESTION

Front

If a point (x, y) is dilated by a scale factor of 2, what is the new point?

Back

(2x, 2y)

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?