Transformations and Reflections

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)

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)

• (2, 6)

• (-6, -2)

• (6, 2)

Where would the image of point C be if you reflected the triangle over the line y=x?

• (-4,2)

• (-2,4)

• (4,2)

• (-2,-4)

Describe the Transformation

• Translation

• Reflection

• Rotation

What is the mirror line for this reflection?

• y=4

• x=-3

• y=x

• y= -x

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

Reflect the point (2, -4) over the y-axis.

• (-4, 2)

• (-2, 4)

• (-2, -4)

• (2, 4)

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Translate shape A to shape B...

• 1 Left

  5 Up

• 1 Right

  5 Down

• 1 Left

  4 Up

• 1 Right

  4 Down