Reflection and Translation Geometry High School

Is the picture being reflected in the y-axis or x-axis?

• y-axis

• x-axis

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

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

• y-coordinate

• both

• x-coordinate

• neither

What is the algebraic representation of translating a figure 3 units left and 5 units down?

• (x+5, y-3)

• (x-3, y-5)

• (x-3, y+5)

• (x-5, y+3)

Which triangle is a translation of triangle X?

• triangle B

• triangle A

• triangle D

• triangle C

Which rule describes the x-coordinates in the translation below?

• x + 2

• x + 6

• x + 0

• x + 1

Translate the blue shape to the green shape...

• 3 Left

  3 Down

• 3 Right

  3 Up

• 2 Right

  3 Up

• 2 Left

  3 Down

Write a rule for the translation.

•  (x -1, y  + 2)

•  (x -2, y  + 1)

•  (x +2, y  - 1)

• (x +1, y  -  2)

Describe the transformation shown in the graph.

• Reflect over x-axis

• Reflect over y-axis

• Rotate 180 degrees

• Translate 4 units right

What is a translation?

• When you turn an object around a point.

• When you slide an object from one place to another.

• When you flip or mirror an object across a line.

• When you resize an object.