SOL 7.7 Transformations

What type of transformation is this?

• reflection over x-axis

• translation

• reflection over y-axis

• dilation

Describe the transformation from the pre-image to the image?

• reflection over x-axis

• translate 4 right, 9 down

• reflection over y-axis

• translate 4 left, 9 up

Which picture shows a TRANSLATION?

• 
• 
• 
• 

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

• Translate 2 up.

• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Identify the transformation from ABCD to A'B'C'D'.

• Translate 2 left

• Reflection across the y-axis
• Reflection across the x-axis
• Translate 7 left

Write a rule for the translation.

•  (x - 1, y + 2)

•  (x - 2, y + 1)

•  (x + 2, y - 1)

• (x + 1, y - 2)

If the triangle is translated five to the right and up three, what would be the location of point C'?

• (1, 0)

• (5, 3)

• (-5,-3)

• (-4,-3)

If the square is reflected over the x-axis, what would be the location of point P'?

• (4, 3)

• (-4, -3)

• (4, -3)

• (-4, 3)

Translate the triangle right three and down four, then reflect over the x-axis. What is the new location of point C'?

• (-2, -6)

• (2, -6)

• (2, 6)

• (-2, 6)

When translating a figure on a coordinate plane, which coordinate is affected by movement up and down?

• The x-coordinate
• The y-coordinate
• Neither