Performing transformations

Level 4: What sequence of transformations will get you from shape 1 to shape 3 in two steps?

• Reflection, then Translation

• Translation, then Rotation

• Reflection, then Rotation

• Rotation, then Translation

Select all transformations that result in a CONGRUENT image.

• translation, then dilation of 2

• translations up 2, then translation right 4

• vertical translation, then reflection over the x-axis

• reflection over the x-axis, then dilation of 1/2

• dilation of 3, then rotation 90 degrees counter-clockwise

On which rigid transformations does the orientation change?

• translation

• reflection

• rotation

What are the final coordinates of B after a rotation of 180 degrees counterclockwise and a reflection over the y-axis

• (-3, -4)

• (3, 4)

• (-4, 3)

• (4, -3)

Identify the sequences of transformations from the red image to the blue image to the green image.

• translation then translation

• rotation then reflection

• rotation then rotation

• reflection then translation

A sequence of transformations is required to map ΔPQR onto ΔP’Q’R’. Which is a possible step?

• Reflection across the line x=1

• Reflection across the y-axis

• Reflection across the x-axis

• Reflection across the line y=1

Which sequence of transformation was performed on the Pokemon shown?

• Translation, Rotation, Rotation

• Reflection, Reflection, Rotation

• Rotation, Rotation, Reflection

• Translation, Rotation, Reflection

Describe the Transformation

• reflection and translation

• rotation and translation

• reflection and rotation

Segment AB has endpoints at A (-3, 5) and B (7, -2). If the image is rotated 180 degrees and then translated by the rule (x, y) -> (x - 4, y + 7), what will be the coordinates of A'?

• (-1, 2)

• (-7, 12)

• (1, -2)

• (7, -12)

Plot A(1,1) B(3,1) C(2,4). Rotate it 90° clockwise, then reflect it over the y-axis. What are the new coordinates of A'B'C'?

• A' (-1, -1) B' (-1, -3) C' (-4, -2)

• A' (-1, 1) B' (-1, 3) C' (-4, 2)

• A' (1, -1) B' (1, -3) C' (4, -2)

• A' (-1, -1) B' (-3, -1) C' (-2, -4 )