Dilations on the Coordinate Plane

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.4

CCSS.HSG.SRT.A.2

• An enlargement

• A reduction

• A reflection

• A rotation

Tags

CCSS.8.G.A.3

Which rule represents the dilation?

Tags

CCSS.HSG.CO.A.2

• 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.3

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

Tags

CCSS.HSG.CO.A.2

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

Tags

CCSS.8.G.A.3

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

Tags

CCSS.HSG.CO.A.2

• An enlargement

• A reduction

• A reflection

• A rotation

Tags

CCSS.8.G.A.3

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

Tags

CCSS.HSG.CO.A.2

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

• B' (2 , 4.5)

• B' (-8 ,-18)

• B' (8 ,18)

• B' (9 ,4)

Tags

CCSS.8.G.A.3