Transformations Dilations

A figure is dilated on a coordinate grid to create a similar, smaller figure. The figure is dilated using the origin as the center of dilation. Which rule could represent this dilation?

• A. (x, y) --> (1.5 - x, 1.5 - y)

• B. (x, y) --> (x - 10, y - 10)

• C. (x, y) --> (7/3x, 7/3y)

• D. (x, y) --> (0.75x, 0.75y)

Tags

CCSS.8.G.A.3

Quadrilateral ABCD was translated 3 units to the right and 4 units up to create quadrilateral A'B'C'D'. Which rule describes this transformation?

• A. (x, y) --> (x - 3, y - 4)

• B. (x, y) --> (x + 3, y + 4)

• C. (x, y) --> (x - 4, y - 3)

• D. (x, y) --> (x + 4, y + 3)

Tags

CCSS.HSG.CO.A.2

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'. Which rule best describes the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?

• A. (x, y) --> (2x, 2y)

• B. (x, y) --> (x + 2, y - 2)

• C. (x, y) --> (0.5x, 0.5y)

• D. (x, y) --> (x - 0.5, y - 1)

Tags

CCSS.HSG.CO.A.2

A figure is reflected across the y-axis to create a new figure. Which rules describes this transformation?

• A. (x, y) --> (-x, y)

• B. (x, y) --> (x, -y)

• C. (x, y) --> (-x, -y)

• D. (x, y) --> (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A hexagon is graphed on a coordinate plane. The hexagon is dilated to create a larger hexagon, with the origin as the center of dilation. Which rule could represent this dilation?

• A. (x, y) --> (x + 7, y + 7)

• B. (x, y) --> (4/3x, 4/3y)

• C. (x, y) --> (1.2 + x, 1.2 + y)

• D. (x, y) --> (0.2x, 0.2y)

Tags

CCSS.8.G.A.3

Trapezoid WKRP was translated 4 units to the left and 5 units up on a coordinate grid to create trapezoid W'K'R'P'. Which rule describes this transformation?

Tags

CCSS.HSG.CO.A.2

• A reflection across the x-axis

• A reflection across the y-axis

• A 90 degree clockwise rotation around the origin

• A 180 degree clockwise rotation around the origin

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Pentagon VWXYZ is shown on the coordinate grid. A student reflected pentagon VWXYZ across the x-axis to create pentagon V'W'X'Y'Z'.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q'R'S'. Which rule describes this transformation?

Tags

CCSS.HSG.CO.A.2

Triangle RST is translated 6 units to the left and 4 units up to create R'S'T'.

Which rule best describes this transformation?

Tags

CCSS.HSG.CO.A.2