Transformations Translation Rotation Dilation

Select the correct transformation that maps ABDC to A'B'C'D'.

• Rotation 90 CW followed by translation 10 units to the left

• Translation 6 units down followed by rotation 90 CW

• Translation 10 units to the left followed by 90 CW rotation

• Rotation 90 CCW followed by translation 6 units down

Select all the possible transformations that map EFGH to E'F'G'H'.

• Y-axis reflection followed by translation 6 to the right and 3 down

• X-axis reflection  followed by translation 4 to the left

• 180 rotation followed by translation 6 to the right

• 180 rotation followed by y-axis reflection

Choose the congruency transformation that proves the two pentagons to be congruent.

• 180 rotation followed by translation 1 to the right

• X-axis reflecton followed by y-axis reflection

• Reflection across line y=x followed by translation 1 to the right

• Y-axis reflection followed by 180 rotation

What transformation proves that
EF is congruent to E'F'?

• 90 CW rotation followed by y=-x reflection

• X axis reflection followed by translation left 1 and down 1

• y=x  reflection followed by translation left 8 and 1 down

• 180 rotation followed by translation 6 left and 2 down

If QR is rotated 270 degrees counterclockwise about the origin and then translated 2 units down and 3 units to the left, what are the endpoints of the resulting image?

• (-2, -3) R'(-4, 0)

• (-1, -4) R'(-3, -1)

• (1, 1) R'(-2, 1)

• (1, -1) R'(-1, 2)

Determine the image of B after it's first dilated by a scale factor of 1/2 and then translated by the rule

(x, y) → (x + 3, y − 1)

• (5, -2)

• (7, -3)

• (2, -1)

• (2, 1)

Identify the transformation from ABC to A'B'C'.

• (x-5, y+1)

• (5x, 5y)

• (x+5, y-1)

• (x, y)

Choose the correct similarity transformation.

• Dilation using scale factor of 5/2 followed by a rotation 90 CCW

• Dilation with a scale factor of 5/2 followed by a y-axis reflection

• Dilation with scales factor of 5/2 followed by 90 CCW rotation and then a translation 3 units to the left and 3 units down

• 90 CCW rotation  followed by 5/2 dilation

Select ALL that apply.

• Dilation using 2 as scale factor followed by y-axis reflection.

• X axis reflection followed by dilation using scale factor of 2

• Y axis reflection followed by dilation using scale factor of 2

• 90 CCW rotation followed by dilation using scale factor of 2

Select the rule for the similarity transformation shown.

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