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1. |
Quadrilateral PQRS has vertices P(1, 6), Q(5, 2), R(3, -2), and S(-2, 4). If the quadrilateral is translated 2 units right and 4 units down, what are the coordinates of R'? |
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A. |
(5, 2) |
B. |
(1, -6) |
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C. |
(3, 2) |
D. |
(5, -6) |
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2. |
Refer to the figure below. A dilation with center C produced the circle in red. What is the scale factor of the dilation? |
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A. |
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B. |
1 |
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C. |
2 |
D. |
3 |
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3. |
Describe the transformation that occurred in the mapping below. |
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A. |
rotation |
B. |
dilation |
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C. |
translation |
D. |
reflection |
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Hint |
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4. |
If A (-2, -3) is reflected over the y-axis, what are the new coordinates of A' ? |
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A. |
(-2, -3) |
B. |
(2, -3) |
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C. |
(-2, 3) |
D. |
(2, 3) |
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5. |
What are the coordinates of A´ if trapezoid ABCD is reflected over the x-axis? |
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A. |
A'(-7, -5) |
B. |
A'(-7, 5) |
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C. |
A'(7, 5) |
D. |
A'(7, -5) |
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6. |
The point A (-2, -4) is under a rule of (x, y) (x - 4, y - 2). What are the coordinates of A' ? |
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A. |
(0, 2) |
B. |
(2, -6) |
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C. |
(4, -4) |
D. |
(-6, 2) |
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7. |
What is the rule where the angle of rotation is 90° counterclockwise, and the center is (0, 0)? |
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A. |
(x, y) (-y, -x) |
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B. |
(x, y) (-x, y) |
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C. |
(x, y) (-y, x) |
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D. |
(x, y) (-x, -y) |
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Hint |
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8. |
Which is the image of the figure shown when it is tuned 270° counter clockwise about the center point P? |
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A. |
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B. |
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C. |
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D. |
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9. |
Which figure has exactly one line of symmetry? |
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A. |
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B. |
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C. |
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D. |
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10. |
If a figure has a point about which it is rotated so that it fits exactly over its original position more than once during a complete turn it is said to have ______?_________. |
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A. |
line symmetry |
B. |
line reflection |
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C. |
rotational symmetry |
D. |
translations |
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Hint |
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11. |
Which figure could not make a tessellation? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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12. |
What is another name for tessellation? |
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A. |
shapes |
B. |
tilings |
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C. |
triangles |
D. |
figures |
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Hint |
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