Transformations Including Dilations

Dilate Point B by a scale factor of 1/2

• (1.5,-4)

• (-1.5,1)

• (-1,-1.5)

• (-2,-2)

Tags

CCSS.8.G.A.3

A dilation is which of the following: 

• only an enlargement

• only a reduction

• Either an enlargement or a reduction

• Neither an enlargement or a reduction

Tags

CCSS.8.G.A.3

A dilation produces a similar figure

• True

• False

Tags

CCSS.8.G.A.3

When a dilation has a scale factor greater than one, the dilation is an enlargement.

• True

• False

Tags

CCSS.8.G.A.3

When the scale factor of a dilation is less than one, the dilation is a reduction.

• True

• False

Tags

CCSS.8.G.A.3

How do you write the algebraic notation when the scale factor is 3?

• (x, y) goes to (1/3x, 1/3y)

• (x, y) goes to (-3x, -3y)

• (x, y) goes to (x + 3, y + 3)

• (x, y) goes to (3x, 3y)

Tags

CCSS.8.G.A.3

A _______ is a transformation that enlarges or reduces a figure by a scale factor relative to a center point.

• Rotation

• Translation

• Dilation

• Reflection

Tags

CCSS.8.G.A.3

Which of the following shows a dilation?

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

Which transformation involves stretching or compressing the graph?

• Dilation

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

What are transformations in the context of quadratic functions?

• Changes to the graph, including translations, reflections, and dilations.

• The highest point on the graph.

• The lowest point on the graph.

• The set of all possible input values.