Transformation Quiz

What is the translation rule for a coordinate preimage that is (3, -4) and its image is (-4, -6)?

• a. (x, y) 🡪 (x + 4, y - 1)
• b. (x, y) 🡪 (x - 7, y + 2)
• c. (x, y) 🡪 (x + 4, y - 2)
• d. (x, y) 🡪 (x - 7, y - 2)

If triangle ABC with coordinates A(-2,1), B(-3, 4) and C(0,2) is translated 5 units right, what quadrant will the image be found in?

• A. I
• B. II
• C. III
• D. IV

If this triangle was reflected over the y-axis to form triangle H'J'K' , what would be the coordinates of vertex K' ?

• a. (6, -6)
• b. (6, 6)
• c. (-6, 6)
• d. (-6, -6)

How can you get from Figure 1 to Figure 3 using one transformation?

• a. Rotate the original triangle 180 degrees about the origin
• b. Rotate the original triangle 90 degrees counter clockwise about the origin
• c. Rotate the original triangle 90 degrees clockwise about the origin
• d. Reflect the original triangle across the y-axis

Square WXYZ has coordinates W(-3,0), X(-3,4), Y(1,0), and Z(1,4). If the shape is dilated using a scale factor of 2, what is the image of Z?

• a. (4, 1)
• b. (2, 8)
• c. (-2, -8)
• d. (1,4)

Rectangle ABCD has coordinates A(2,3), B(2,7), C(6,3), and D(6,7). If the shape is dilated using a scale factor of 3, what is the image of point C?

• a. (18, 9)

• b. (6, 9)

• c. (18, 3)

• d. (6, 3)

What is the reflection rule for a point (5, -3) over the x-axis?

• a. (5, 3)

• c. (-5, 3)

• b. (-5, -3)

• d. (5, -3)

Rectangle ABCD has vertices A(1,2), B(1,5), C(4,5), and D(4,2). If the rectangle is rotated 90 degrees clockwise about the origin, what are the new coordinates of vertex A?

• a. (2, -1)

• b. (-2, 1)

• d. (1, 2)

• c. (-1, -2)

If a triangle with vertices P(2,3), Q(5,3), and R(4,6) is translated 3 units down, what will be the new coordinates of vertex R?

• d. (1, 6)

• c. (7, 6)

• b. (4, 9)

• a. (4, 3)

Rectangle ABCD is dilated so that A' is located at (3, 6).  What is the scale factor of dilation?

• 1

• 0.67

• 1.5

• 2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4