Chapter 2 Review

A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or orientation.

• Translation
• Rotation
• Reflection
• Dilation

The result of a transformation.

• Pre-image
• Image

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

What does a translation do to a figure on the coordinate plane?

• Rotates it
• Flips it
• Shrinks it
• Slides it

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

• Translated 5 units to the right and 5 units down
• Translated 8 units to the right and 5 units down
• Translated  5 units to the right and 8 units down
• Translated 4 units to the right and 5 units down 

Translate the blue shape to the green shape...

• 3 Left

  3 Down

• 3 Right

  3 Up

• 2 Right

  3 Up

• 2 Left

  3 Down

What is the algebraic notation of a figure is Translated 2 units right and 5 units up?

• (x, y) --> (x - 2, y - 5)
• (x, y) --> (x + 2, y + 5)
• (x, y) --> (x + 5, y - 2)
• (x, y) --> (5x, 2y)

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8
• up 9, left 4
• down 3, right 8
• down 9, right 4

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a