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1. |
Describe transformation shown in the graph. |
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A. |
translation 5 units up |
B. |
reflection over the y-axis |
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C. |
translation 5 units down |
D. |
reflection over the x-axis |
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Hint |
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2. |
The vertices of are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down. |
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A. |
A'(4, -4), B'(2, -6), C'(6, -5) |
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B. |
A'(0, 2), B'(-2, 0), C'(2, 1) |
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C. |
A'(4, 2), B'(2, 0), C'(6, 1) |
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D. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
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Hint |
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3. |
Triangle RST has vertices R(-3, 2), S(0, -5), and T(4, 5). When translated R' has coordinates (4, 1). Find the coordinates of S' and T'. |
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A. |
S'(-7, 6), T'(-11, 4) |
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B. |
S'(7, -6), T'(4, 11) |
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C. |
S'(7, -6), T'(11, 4) |
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D. |
S'(-6, 7), T'(4, 11) |
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Hint |
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4. |
Graph A(-2, 5) and B(-3, 6). Then reflect A and B over the y-axis and graph A' and B'. |
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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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5. |
Find a rule for a translation that moves a point 3 units to the right and 10 units down. |
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A. |
rule: (x, y) (x + 10, y – 3) |
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B. |
rule: (x, y) (x – 10, y + 3) |
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C. |
rule: (x, y) (x + 3, y – 10) |
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D. |
rule: (x, y) (x – 3, y + 10) |
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Hint |
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