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1. |
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. |
2 |
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C. |
1 |
D. |
3 |
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Hint |
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2. |
If KL = 27, find the measure of the dilation image for a scale factor of . |
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A. |
24 |
B. |
81 |
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C. |
30 |
D. |
9 |
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Hint |
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3. |
Identify the transformation. |
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A. |
Rotation |
B. |
Translation |
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C. |
Dilation |
D. |
Reflection |
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4. |
Identify the transformation. |
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A. |
Reflection |
B. |
Rotation |
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C. |
Translation |
D. |
Dilation |
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Hint |
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5. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
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A. |
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B. |
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C. |
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D. |
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6. |
The point A (3, -2) is under a rule of (x, y) (x - 5, y + 6). What are the coordinates of A' ? |
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A. |
(-2, 4) |
B. |
(-3, 6) |
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C. |
(4, -2) |
D. |
(6, -2) |
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Hint |
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7. |
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. |
(4, -4) |
B. |
(2, -6) |
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C. |
(-6, 2) |
D. |
(0, 2) |
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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 reflection |
B. |
line symmetry |
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C. |
translations |
D. |
rotational symmetry |
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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. |
tilings |
B. |
figures |
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C. |
shapes |
D. |
triangles |
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Hint |
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