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1. |
Find the axis of symmetry of the graph of g(x) = x2 - 5x + 2. |
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A. |
x = 2 |
B. |
x = -5 |
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C. |
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D. |
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Hint |
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2. |
Determine whether f(x) = –x2 – 3x + 4 has a maximum or a minimum. |
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A. |
both |
B. |
maximum |
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C. |
cannot be determined from given information |
D. |
minimum |
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Hint |
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3. |
If a = 2 and the vertex is (3, -4), will there be a minimum or maximum value for the parabola? What is the value? |
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A. |
maximum, –3 |
B. |
minimum, –4 |
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C. |
maximum, –4 |
D. |
maximum, 3 |
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Hint |
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4. |
In the equation y = x2 – 5, what is the axis of symmetry, and what is the minimum? |
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A. |
x = 0, min = –5 |
B. |
x = –5, min = 0 |
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C. |
x = 0, min =  |
D. |
x = , min = 0 |
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Hint |
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5. |
Which of the following graphs best represents the function y = –x2 + 7x + 8? |
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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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