Transformations Review

Use the transformation shown below to answer the question. Which is a true statement about the transformation?

• Triangle ABC was translated 8 units left and 3 units up.

• The pre-image is in quadrant II.

• The orientation of the figure was changed.

• The orientation of the vertices was changed.

Tags

CCSS.HSG.CO.A.2

Use the transformation shown below to answer the question. Which rule best represents the transformation?

• (x, y) → (-x, -y)

• (x, y) → (x - 8, y + 3)

• (x, y) → (x + 8, y - 3)

• (x, y) → (8x, -3y)

Tags

CCSS.HSG.CO.A.2

Tyrell transformed a figure contained in quadrant IV by reflecting it over the y-axis and rotating it 180° clockwise. Which of the following is a true statement?

• The image is congruent to the pre-image.

• The image is contained in quadrant III.

• Both A and B are true.

• Neither A nor B is true.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is the correct algebraic representation of the transformation below?

• (x, y) → (y, -x)

• (x, y) → (-y, x)

• (x, y) → (-x, y)

• (x, y) → (-x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is NOT a true statement about the figures shown below?

• The image is smaller than the pre-image.

• Triangle GHI is similar to triangle G'H'I'.

• The rule (x, y) → (1/3x, 1/3y) represents the transformation.

• Segment GH is congruent to segment G'H'.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Ben transformed a figure from quadrant IV to quadrant I. The pre-image and image are congruent figures, but the orientation of the figure changed. Which could be the transformation Ben used?

• A rotation 90º counterclockwise

• A dilation by a scale factor of 2

• A translation up

• A reflection over the y-axis

Tags

CCSS.HSG.CO.B.6

CCSS.8.G.A.2

The table below shows the coordinates of a figure that was transformed. Which is a correct description of the transformation?

• Rotation 180º clockwise

• Reflection over the x-axis

• Translation 5 units left and 2 units down

• Translation 10 units left and 4 units down

Tags

CCSS.HSG.CO.A.2

If JKL is rotated 180º clockwise, which describes the location of J'?

• (-7, 6)

• (6, 7)

• (7, -6)

• (7, 6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following is the correct algebraic representation for a translation 8 units right and 4 units down?

• (x + 8, y - 4)

• (x - 4, y + 8)

• (x - 8, y + 4)

• (8x, 4y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is a true statement about dilations?

• A dilation sometimes changes the orientation of the vertices.

• A dilation always preserves congruence.

• A dilation sometimes enlarges a figure.

• A dilation always changes the orientation of a figure.

Tags

CCSS.8.G.A.3