Transformations Combine

Describe the transformation that takes the blue shape to the pink shape...

• Enlargement

  Scale Factor: 2

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₂

  Centre: (0,0)

• Enlargement

  Scale Factor: -2

  Centre: (0,0)

• Enlargement

  Scale Factor: -2

  Centre: (2,0)

M(-5, 6). Apply the following rule to find M':

(x,y)-->(y-1, -x)

• M' (-6, -6)

• M' (-4, -6)

• M' (5, 5)

• M' (5, -5)

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

• 90^o clockwise rotation

• 90^o counter clockwise rotation

• Reflection across the y-axis

• Reflection across the x-axis

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)

• (x, y) → (x - 2, y + 3)

• (x, y) → (-x, -y)

• (x, y) → (x + 2, y - 3)

Will the following transformations result in a congruent or similar figure?
1. Dilation with a scale factor of 1.5, center at (0,0)
2.Reflection over the x-axis

• Congruent

• Similar

Identify the transformation.

• Reflection across y-axis

• 90 Rotation counter clockwise

• Translation 5 units left, 1 unit up.

• Translation 5 units right, 1 unit down

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right

• Translated 5 units down and 1 to the right

• Translated 8 units down and 5 units to the right

• Translated 5 units down and 4 units to the right

Given: A(-5,-1), L(-3, -2) and T(-3,2). First translate 6 units right and 3 units down. Then reflect the image over the y-axis. What are the coordinates for A''B''C''?

• A''(1, -4) L''(-3, -5) T''(-3, -1)

• A''(-1, -4) L''(-3, -5) T''(-3, -1)

• A''(-1, 4) L''(-3, -5) T''(-3, 1)

• A''(1, -4) L''(3, -5) T''(3, -1)

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°

• 180°

• 270°

• 360°

What is the sequence of transformations?

• Reflect over the y then reflect over the x

• Reflect over the x then reflect over the y

• Translate 4 units then rotate 90˚

• Rotate 90˚ then reflect over the x