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1. |
has vertices H(-3, -1), I(-2, -4), and J(-4, -4). Which graph shows the reflection image of the triangle 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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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'(0, 2), B'(-2, 0), C'(2, 1) |
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B. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
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C. |
A'(4, 2), B'(2, 0), C'(6, 1) |
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D. |
A'(4, -4), B'(2, -6), C'(6, -5) |
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Hint |
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3. |
Rule: (x, y) (x + 3, y – 5). Find the correct translation. |
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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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4. |
Find the rule for the translation below. |
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A. |
rule: (x, y) (x + 7, y + 1) |
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B. |
rule: (x, y) (x – 7, y – 1) |
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C. |
rule: (x, y) (x – 1, y – 7) |
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D. |
rule: (x, y) (x – 1, y + 7) |
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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 – 3, y + 10) |
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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 + 10, y – 3) |
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Hint |
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