Transformations Practice

What are the coordinates of A', the image of A(-3,4), after a rotation of 180º about the origin?

• (4, -3)

• (-4, -3)

• (3, 4)

• (3, -4)

Point A is located at (4,-7). The point is reflected in the x-axis. Its image is located at...

• (-4, 7)

• (-4, -7)

• (4, 7)

• (7, -4)

If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point...

• (2, 5)

• (2, -5)

• (-2, 5)

• (-5, -2)

What are the coordinates of M', the image of M(2,4), after a counterclockwise rotation of 90º about the origin?

• (-2, 4)

• (-2, -4)

• (-4, 2)

• (-4, -2)

The original figure prior to a transformation.

• Pre-image
• Image

Write the rule for this translation:
Slide 3 up and 2 right

• (x, y)---->(x + 3, y + 2)
• (x, y)-----> (x+2, y + 3)
• (x, y)----> (x - 2, y + 3)

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

If a Scale Factor is between 0 and 1, then your figure gets...

• Smaller
•  Bigger
• Turned upside-down
• Does not change

If a Scale Factor if greater than 1, then your figure gets...

• Smaller
• Bigger
• Turned upside-down
• Does not change

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation