Quiz 12.1 - Transformations

The result of a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or orientation.

• Translation
• Rotation
• Reflection
• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

This image is an example of a...

• rotation

• translation

• reflection

• revolution

Flipping a figure is an example of a...

• Rotation

• Translation

• Reflection

• Situation

If the dotted figure is the image, the original figure was reflected over the ...

• x-axis

• y-axis

• the line y = x

• the line y = -x

What would be the coordinates of A' if the figure is reflected over the line y = -x ?

• (-2, -1)

• (1, -2)

• (-1, 2)

• (-4, 2)

Triangle ABC is going to be translated. Where would A' be located if the translation was (x, y) ---> (x + 3, y - 2)?

• (-1, 3)

• (5, 3)

• (5, 8)

• (3, 5)

Write a rule for the translation from triangle ABC to triangle A'B'C'.

• (x - 1, y + 2)

• (x - 2, y + 1)

• (x + 2, y - 1)

• (x + 1, y - 2)

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise
• 360⁰
• 90⁰ counterclockwise
• 180⁰

Tags

CCSS.HSG.CO.B.6

Rotate the point (-5, 8) about the origin 270^o counterclockwise. State the image of the point.

• (-8, 5)

• (8, -5)

• (8, 5)

• (5, -8)