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1. |
Graph  with vertices A(1, 2), B(4, 1), C(5, 3). Graph the image of with a scale factor of 2. |
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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. |
What is the ordered pair of the image of A(-2, 4) if the scale factor is 5? |
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A. |
 (-0.4, 0.8) |
B. |
(10, 20) |
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C. |
(-10, 20) |
D. |
(3, 9) |
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Hint |
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3. |
What is the ordered pair of the image of A(3, 2) if the scale factor is 2.25? |
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A. |
(1. , 0. ) |
B. |
(5.25, 4.25) |
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C. |
(6.75, 4.5) |
D. |
(0.75, -0.25) |
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Hint |
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4. |
A projector displays an image from 35-millimeter film onto a screen that is 10 meters wide. What is the scale factor? |
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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. |
A logo is 15 centimeters wide. If the logo is to be dilated by a factor of  , find the width of the logo. |
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A. |
8.57 centimeters |
B. |
22.35 centimeters |
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C. |
26.25 centimeters |
D. |
28.75 centimeters |
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Hint |
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