Transformations on Coordinate Plane

Review: Transformations

Multiple Choice

Which one is NOT a type of Transformation?

• Transportation

• Translation

• Rotation

• Reflection

​Reflection

• ​"flip"

• ​Shapes are usually reflected over the x-axis or the y-axis.

• ​The image is congruent with the pre-image (starting shape).

Multiple Choice

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

Multiple Choice

Find the coordinate of vertex K'.

• (-1, -4)

• (1, -4)

• (1, 4)

Multiple Choice

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

• y-axis

• x-axis

​Rotations

• ​"turn"

• ​Clockwise and Counter Clockwise

• ​90 degrees, 180 degrees, 270 degrees

• ​images are congruent

Multiple Choice

The red triangle represents what type of rotation: hint- it turns 3 times

• 180° Clockwise

• 90° Clockwise

• 270° Clockwise

​Translation

• ​"slide"

• ​After the translation, the shape is congruent.

• ​Example of the translation equation is

Multiple Choice

What transformation is happening? (x, y) ----> (x + 2, y - 3) 

• slide right 2, up 3

• slide right 2, down 3

Multiple Choice

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

• (x+5, y)

• (x-5, y)

• (x, y+5)

• (x, y-5)

Multiple Choice

 Describe the Transformation

• Translation
• Rotation
• Reflection

Multiple Choice

 Describe the Transformation

• Translation
• Rotation
• Reflection

Multiple Choice

What transformation is happening to the red triangle to get to the blue triangle?

• Translation
• Rotation
• Reflection

Multiple Choice

Name the transformation.

• Translation
• Reflection
• Rotation
• Dilation