Transformations Test Review

The point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)
• (-5,-2)
• (-5,2)
• (5,-2)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Choose the correct scale factor:

• 2
• 3
• 1/3
• 1/2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Are the two triangles similar? If so, what is the scale factor?

• Yes, 2
• No
• Yes, 1/2
• Yes, 3

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Find K' if the figure is reflected across the x-axis

• (4, 1))
• (-1, -4)
• (1, -4)
• (1, 4)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

A figure is translated 5 units down and 3 units to the right. Which algebraic representation best describes this transformation?

Tags

CCSS.8.G.A.3

The triangle was reflected across the x-axis. Which algebraic representation best describes this transformation?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which of the following could be a translation?

• (x + 5, y - 2)

• (6x, 6y)

• (-x, -y)

• (0.5x, 0.5y)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Given C(2, 9), under which reflection is C'(2,- 9)?

• reflected in the x-axis

• reflected in the y-axis

• reflected in the line x = 2

• reflected in the line y = x

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which of the following is equivalent to a 90 degree clockwise rotation? Assume all numeric values are in degrees.

• 270 clockwise

• 90 clockwise

• 90 counter-clockwise

• 270 counter-clockwise

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which series of transformations were performed in the figure?

• Translation 5 units down, reflection over the y-axis

• Reflection over the x-axis, translation 6 units right

• Rotation 90^o clockwise, reflection over the x-axis

• Rotation 180^o clockwise, reflection over the y-axis

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3