Dilations on the Coordinate Plane

To dilate a figure on the coordinate plane, multiply the x and y values of each ordered pair by the given _________ ___________.

• image

• point

• scale factor

• coordinate plane

Tags

CCSS.8.G.A.3

When a dilation has occurred on the coordinate plane, you can find the

scale factor by choosing corresponding sides or vertices and setting up

a ratio of the _________ over the pre-image.

• original

• image

• point

• angle

Tags

CCSS.8.G.A.3

• (-2, 1)

• (-2, -1)

• (-4, -2)

• (-4, 2)

Tags

CCSS.8.G.A.3

If the scale factor is _______ than one, it will enlarge the figure.

• more

• less

Tags

CCSS.8.G.A.3

If the scale factor is ________ than one, it will reduce the figure.

• more

• less

Tags

CCSS.8.G.A.3

Tags

CCSS.7.G.A.1

Tags

CCSS.8.G.A.3

What is the algebraic rule for the dilation represented in this table?

• (2x, 2y)

• (x, y)

Tags

CCSS.HSG.CO.A.2

• (6, -3)

• (-6, -3)

• (-3, 6)

• (6, 3)

Tags

CCSS.8.G.A.3

A scale factor of 0.2 will _______ the size of a figure.

• reduce

• enlarge

Tags

CCSS.8.G.A.3