Dilations Coordinate Plane

When A(3, 6) is under a dilation of 2 what are the coordinates of A'?

• (3, 6)

• (1.5, 3)

• (6, 12)

• (12, 6)

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

What is the rule for the dilation in question 5?

• (x, y) → (3x, 3y)

• (x, y) → (2x, 2y)

• (x, y) → (1/3x, 1/3y)

• (x, y) → (x, y)

Tags

CCSS.8.G.A.3

Which statement is NOT true about the dilation shown in question 7?

• The dilation represents an enlargement.

• The ratio of H'I' to HI is equal to I'J' to IJ.

• The dilation can be represented by (x, y) → (2x, 2y).

• The dilation changed the orientation of the figure.

Tags

CCSS.HSG.CO.A.2

What is the scale factor used in the dilation of the figure in question 4?

• 1

• 2

• 1/3

• 3

Tags

CCSS.8.G.A.3

What is the rule for the dilation in question 4?

• (x, y) → (2x, 2y)

• (x, y) → (3x, 3y)

• (x, y) → (1/3x, 1/3y)

• (x, y) → (x, y)

Tags

CCSS.8.G.A.3

What is the scale factor used in the dilation of the figure in question 5?

• 1

• 2

• 3

• 1/3

Tags

CCSS.8.G.A.3

What is the scale factor used in the dilation of the figure in question 6?

• 1

• 2

• 3

• 1/3

Tags

CCSS.8.G.A.3

What is the rule for the dilation in question 6?

• (x, y) → (3x, 3y)

• (x, y) → (2x, 2y)

• (x, y) → (1/3x, 1/3y)

• (x, y) → (x, y)

Tags

CCSS.8.G.A.3

What will be the location of point A' after dilation on Tiana's rectangle?

• (8, 4)

• (4, 8)

• (6.4, 8)

• (8, 6.4)

Tags

CCSS.8.G.A.3