M2 Math Midterm Test

Name the transformation.

• Reflection
• Rotation
• Translation
• Dilation

Which transformation enlarges or reduces (zoom in or out an object) a pre-image?

• Reflection
• Rotation
• Translation
• Dilation

Which transformation moves (slide an object) a geometric pre-image right, left, up or down?

• Reflection
• Rotation
• Translation
• Dilation

Which transformation flips (mirror an object) an image across either the x or y axis?

• Reflection
• Rotation
• Translation
• Dilation

Which transformation pivots (turn an object) a pre-image around the origin either clockwise or counter clockwise?

• Reflection
• Rotation
• Translation
• Dilation

Describe the transfomation shown.

• Reflection
• Rotation
• Translation
• Dilation

Describe the transfomation shown.

• Reflection
• Rotation
• Translation
• Dilation

What is the scale factor of the dilation shown?

• 1/3
• 3
• 1/2
• 2

If blue is the pre-image, describe the transformation.

• Translation 6 left and 6 down
• Translation 6 right and 6 down
• Translation 6 right and 6 up
• Translation 6 left and 6 up

Describe the transformation shown if the image on the left is the pre-image.

• Reflection across the x axis
• Reflection across the y axis
• Dilation by a factor of 2
• Rotation 90o clockwise