Transformations Final Review

​Mid-Module Review

Multiple Choice

Which sequence of transformations maps figure A to figure B?

• A translation, then a reflection across the x-axis.

• A reflection across the x-axis, then a reflection across the y-axis.

• A reflection across the y-axis, then a translation.

• A 90° counter-clockwise rotation, then a reflection across the y-axis.

Multiple Choice

Which sequence of transformations will map PQRT to its image P'Q'R'T'?

• A translation, then a reflection over the y-axis.

• A reflection over the x-axis, then a translation.

• A rotation 90^o clockwise, then a reflection over the x-axis.

• A rotation 180^o clockwise, then a reflection over the y-axis.

Multiple Choice

Which sequence of transformations maps

Triangle ABC onto Triangle A"B"C"?

• A 180° rotation, then a reflection across the y-axis.

• A reflection across the y-axis, then a reflection across the x-axis and another reflection across the y-axis.

• A translation, then a reflection across the y-axis.

• A reflection across the x-axis, then a translation.

Multiple Choice

Which sequence of transformations maps

Quadrilateral WXYZ onto Quadrilateral W"X"Y"Z"?

• A 90° counter-clockwise rotation, then a translation.

• A reflection across the y-axis, then a reflection across the x-axis.

• A translation, then a reflection across the y-axis.

• A translation, then a reflection across the x-axis.

Multiple Choice

Which sequence of transformations does triangle ABC map onto triangle A''B''C''?

• A reflection over x-axis, then a rotation.

• A rotation, then a reflection over y-axis.

• A reflection over y-axis, then a rotation.

• A rotation, then a reflection over x-axis.

Multiple Select

Which of these segments could be an image of segment AB after a sequence of transformations? Check all that apply.

• CD

• GH

• JK

• LM

• NP

Multiple Choice

Point (-3,-3) is rotated 360 degrees clockwise about the origin.  Where is the new point located?

• (3,3)
• (-3,3)
• (3,-3)
• (-3,-3)

Multiple Choice

Shapes that are identical in size, shape and measure are...

• Congruent 
• Image 
• Angles 
• Vertices 

Multiple Choice

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes
• Congruence No, Orientation No
• Congruence No, Orientation yes
• Congruence Yes, Orientation No

Multiple Choice

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes
• Congruence No, Orientation No
• Congruence No, Orientation yes
• Congruence Yes, Orientation No

Multiple Choice

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

Multiple Choice

Which of the following are congruence transformations?

• Rotations
• Translations
• Reflections
• All Three

Multiple Choice

Rotating a pre-image _____degrees will place it back to its original position.

• 180
• 90
• 270
• 360

Multiple Choice

Triangle DEF has vertices D(2,0), E(1,-2), and F(2,1). The triangle is rotated 90˚clockwise about the origin.What are the coordinates of vertex F' ?

• (-2, -1)

• (-1, -2)

• (1, -2)

• (-2, 1)

Multiple Choice

Find the coordinates of A' if  $$\Delta ABC$$  is reflected across the y-axis. 

• (1, -2)

• (-1, 2)

• (-1, -2)

• (1, 2)

Multiple Choice

Which sequences make congruent figures?

• translations only

• rotations, reflections, and translations

• rotations and reflections only

• dilations, reflections, rotations, and translations

Multiple Choice

Identify the transformation of figure PQRSTU to figure P"Q"R"S"T"U"

• translation across the y-axis

• reflection across the x-axis

• reflection across the y-axis

• rotation 90˚ about the origin

Multiple Choice

Which expression describes the translation of a point (-2, 6) to (3, -1) ?

• 5 units right and 7 units up

• 5 units left and 7 units down

• 5 units left and 7 units up

• 5 units right and 7 units down

Multiple Choice

What will be the coordinates of point V after a reflection of  $$\Delta UVW$$  across the x-axis?

• (-4, 4)

• (-4, 1)

• (4, -4)

• (4, -1)

Multiple Choice

Which of the following sets of pre-images and images show a rotation?