Dilations on the Coordinate Plane Review

A triangle on a coordinate grid is dilated to create a smaller triangle. Which rule could represent this dilation?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

CCSS.8.G.A.4

A trapezoid on a coordinate grid is dilated to create a larger trapezoid. Which rule could represent this dilation?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Which algebraic expression represents this dilation?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

CCSS.8.G.A.4

Which statement is true?

• It's a reduction; the scale factor is 2

• It's an enlargement; the scale factor is 2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

• An enlargement

• A reduction

• A reflection

• A rotation

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

• An enlargement

• A reduction

• A reflection

• A rotation

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Which rule represents the dilation?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

• It's a reduction; the scale factor is 0.5

• It's a reduction; the scale factor is 2

• It's an enlargement; the scale factor is 0.5

• It's an enlargement; the scale factor is 2

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

CCSS.8.G.A.4

After a dilation the coordinates of D' are (3, 2). What is the dilation rule?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

After a dilation, the coordinates of C' are 3, -6. What is the dilation rule?

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4