Transformations Unit Review

Use the transformation shown below to answer. 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. 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 dilated a figure by a scale factor of 3/2. Which of the following is a true statement?

• The new figure will be smaller than the original figure.

• The perimeter of the new figure will be 3/2 times the perimeter of the original figure.

• The area of the new figure will be 3/2 times the area of the original figure.

• All of the above are true.

Tags

CCSS.7.G.A.1

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.HSG.CO.B.6

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 90° counterclockwise

• A dilation by a scale factor of 2

• A translation up

• A reflection over the y-axis

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Luke is going to reflect point R(6, 10) over the y-axis. What are the coordinates for R'?

• (-6, 10)

• (6, -10)

• (-6, -10)

• (6, 10)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

• Rotation 180° 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 180° 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