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1. |
What is the reflected image of A about line m? |
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A. |
B |
B. |
D |
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C. |
A |
D. |
C |
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2. |
A square is reduced by a scale factor of . The area of the image is how many times the area of the preimage? |
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A. |
 |
B. |
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C. |
4 |
D. |
2 |
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3. |
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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4. |
Identify the transformation. |
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A. |
Translation |
B. |
Reflection |
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C. |
Rotation |
D. |
Dilation |
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Hint |
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5. |
Parallelogram WXYZ has vertices W(2, -2), X(6, -2), Y(3, -5), and Z(-1, -5). Find the coordinates of the vertices of the image if the parallelogram is translated 4 units to the left and 7 units up. |
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A. |
W´(6, 5), X´(10, 5), Y´(7, 2), Z´(3, 2) |
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B. |
W´(-2, 5), X´(2, 5), Y´(-1, 2), Z´(-5, 2) |
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C. |
W´(6, -9), X´(10, -9), Y´(7, -12), Z´(3, -12) |
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D. |
W´(-2, -9), X´(2, -9), Y´(-1, -12), Z´(-5, -12) |
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Hint |
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6. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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B. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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C. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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D. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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Hint |
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7. |
Write the rule that describes the translation parallelogram WXYZ. |
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A. |
(x, y) (x + 3, y - 5) |
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B. |
(x, y) (x - 7, y - 3) |
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C. |
(x, y) (x + 3, y + 7) |
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D. |
(x, y) (x - 3, y - 7) |
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Hint |
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8. |
What is the order of rotational symmetry for the figure shown? |
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A. |
6 |
B. |
4 |
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C. |
3 |
D. |
0 |
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Hint |
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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. |
A triangle has vertices A(3, -6), B(-4, 5) and C(-8, -3). Find the coordinates of the dilation of the triangle with a scale factor of and a center of dilation at the origin. |
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A. |
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B. |
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C. |
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D. |
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11. |
A set of figures that can be used to create a tessellation is said to ______?______. |
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A. |
translate |
B. |
transform |
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C. |
tessellate |
D. |
rotate |
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12. |
What is another name for tessellation? |
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A. |
triangles |
B. |
shapes |
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C. |
tilings |
D. |
figures |
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Hint |
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