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1. |
Square ABCD is shown in the figure. Find the coordinates of the vertices of the image if the square is translated 2 units to the right and 3 units up. |
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A. |
A´(-1, 1), B´(3, 1), C´(3, -3), D´(-1, -3) |
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B. |
A´(-1, 4), B´(3, 4), C´(3, 0), D´(-1, 0) |
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C. |
A´(0, 3), B´(4, 3), C´(4, -1), D´(0, -1) |
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D. |
A'(-2, 3), B'(6, 3), C'(6, -9), D'(-2, -9) |
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Hint |
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2. |
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, -9), X´(10, -9), Y´(7, -12), Z´(3, -12) |
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B. |
W´(-2, 5), X´(2, 5), Y´(-1, 2), Z´(-5, 2) |
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C. |
W´(-2, -9), X´(2, -9), Y´(-1, -12), Z´(-5, -12) |
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D. |
W´(6, 5), X´(10, 5), Y´(7, 2), Z´(3, 2) |
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Hint |
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3. |
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. |
(-3, 6) |
B. |
(4, -2) |
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C. |
(-2, 4) |
D. |
(6, -2) |
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Hint |
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4. |
The point C (2, 3) is under a rule of (x, y) (x - 5, y - 7). What are the coordinates of C' ? |
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A. |
(-4, -3) |
B. |
(-3, -4) |
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C. |
(7, -4) |
D. |
(-2, 10) |
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Hint |
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5. |
Write the rule that describes the translation parallelogram WXYZ. |
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A. |
(x, y) (x - 7, y - 3) |
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B. |
(x, y) (x + 3, y - 5) |
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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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