Transformations Review (Ch. 9)

Give the coordinate of the point A after of rotation of 90⁰ counter-clockwise about the point (1, 3)

• (1, 4)

• (2, 1)

• (2, 7)

• (2, 3)

Give the coordinate of point B after a rotation of 180⁰ about the point (2, 1)

• (1, 2)

• (2, 1)

• (0, 1)

• (1, 0)

Give the coordinate of point A after a rotation of 270⁰ counter-clockwise about the point (1, 3)

• (2, 3)

• (1, 4)

• (4, 1)

• (0, 3)

What is the image of S (2, -5) after a rotation of 90° clockwise about the origin?

• S' (-5, -2)

• S' (5, -2)

• S' (-2, 5)

• S' (5, 2)

What is the image of W (-5, -3) after a rotation 270° counterclockwise?

• W' (-3, 5)

• W' (-3, -5)

• W' (-5, 3)

• W' (5, -3)

Rotate the point A(-3,-4) around the origin 180 degrees. What are the coordinates of A'

• (-4,-3)
• (-4,3)
• (4,-3)
• (3,4)

The original figure before to a transformation.

• Pre-image
• Image

The figure after a transformation.

• Pre-image
• Image

Determine where T' would be if you translated T to the right 3 units and 6 units up.

• (5, 1)
• (2, -5)
• (-1, 1)
• (8, -2)

Write the rule for this translation:
2 to the left and up 3

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