Re-teach Quiz Transformations

Which transformation can be used to to create Figure 2 from Figure 1?

• reflection over the x-axis

• reflection over the y-axis

• translation

• rotation

A figure is located in the third quadrant. If it is reflected over the y-axis, in which quadrant will its image lie?

• 1st

• 2nd

• 3rd

• 4th

A figure is located in the 2nd quadrant. If it is reflected over the y-axis, in which quadrant will its image lie?

• 1st

• 2nd

• 3rd

• 4th

A figure is located in the 1st quadrant. If it is reflected over the y-axis, in which quadrant will its image lie?

• 1st

• 2nd

• 3rd

• 4th

A figure is located in the 4th quadrant. If it is reflected over the y-axis, in which quadrant will its image lie?

• 1st

• 2nd

• 3rd

• 4th

What is one transformation shown in the image?

• translation

• dilation

• rotation

The composite transformation of Triangle ABC to Triangle A"B"C" is an example of

• A translation followed by a reflection

• A reflection followed by a dilation

• A dilation followed by a reflection

• A reflection followed by a translation

A square is translated 5 units. What property is changed in the translated image? ​ (a)  

• the location of the square
• the shape of the square
• the length of the sides
• the measure of the angles

The black triangle shown is reflected over the x-axis. What are the coordinates of the pink triangle after this reflection?

• (2,1), (-4, 1), (-2, 6)

• (2, -1), (-4, 1), (-2, 6)

• (-2, 1), (4, 1) , (2, 6)

Rectangle R undergoes a dilation with scale factor 0.5 and then a reflection over the y-axis. The resulting image is Rectangle S. Which statement about the Rectangles R and S is true?

• The are congruent but not similar.

• They are similar but not congruent.