Geometry Reflection and Translations

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

• 90^o counterclockwise rotation

• Reflection across the x-axis

• Translation

• 90^o clockwise rotation

Translate the pink shape to the blue shape...

• 5 Right

  2 Down

• 5 Left

  2 Up

• 3 Right

  1 Down

• 3 Left

  1 Up

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

• y-coordinate

• both

• x-coordinate

• neither

Which triangle is a translation of triangle X?

• triangle B

• triangle A

• triangle D

• triangle C

Transform A in the following ways: Determine which shape is A'

• I

• II

• III

• IV

The dark letter F was flipped across and shifted along the x-axis ...

• 4 units

• 5 units

• 6 units

• 8 units

Reflect a figure over the y-axis- 

• Change the x-coordinate

• Change the y-coordinate

Triangle TRY with coordinates T(6, 12), R(-8, 4), and Y(4, -8) is to be reflected across the x-axis.  Which algebraic representation is a reflection across the x-axis?

• (x, y) --> (-x, y)

• (x, y) --> (x, -y)

• (x, y) --> (-x, -y)

• (x, y) --> (-y, x)

The dark letter F was flipped across and shifted along ...

• the horizontal axis ('x-axis')

• the vertical axis ('y-axis')

• the line through (0, -3) and (3, 0)

• the line through (0, 3) and (3, 0)

Reflect a figure over the x-axis- 

• Change the x-coordinate

• Change the y-coordiate