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Q1:
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What is the axis of symmetry of the graph of
y = x2 - 2x ? |
A. x = 1
B. x = 2
C. y = 1
D. y = 2 |
Answer 1:
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Q2:
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In the figure below the graph could be represented by:
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A. y = x2 - 1
B. y = 1 - x2
C. y + x2 = 1
D. y = 1 + x2 |
Answer 2:
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Q3:
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Which of the following equations would not have a parabola for its graph? |
A. y + 9 = (x - 3)2
B. y = (x - 3)(x + 3)
C. y = x(4 - x)
D. y2 + x2 = 9 |
Answer 3:
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Q4:
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Which function has a graph which is an inverted (upside down ) parabola?
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A. y = 1 + x2
B. y = 1 - x2
C. y = x2 -1
D. -y = 1 - x2 |
Answer 4:
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Q5:
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The graph of y = x2 + x - 6 has x-intercepts of |
A. -3 and 2
B. -3 and -2
C. 3 and -2
D. 3 and 2 |
Answer 5:
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Q6:
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The graph of y = x2 + x - 6 has a y-intercept of
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A. 6
B. -6
C. 3
D. -2 |
Answer 6:
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Q7:
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Which point lies on the parabola y = (x + 3)(x - 2) ? |
A. (2, 0)
B. (2, 5)
C. (2, 20)
D. (2, 4) |
Answer 7:
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Q8:
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How many x-intercepts has the graph of y = - x2 - 3 |
A. 2
B. 1
C. 0
D. 3 |
Answer 8:
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Q9:
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Which of the following functions has a parabola for its graph?
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A. y + 2x = 1
B. y = 2x + 5
C. y = 2x2 - 6x
D. y2 = - 2x2 + 6 |
Answer 9:
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Q10:
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The lowest point on the graph of the parabola y = x2 is called the: |
A. asymptote
B. turning point
C. axis of symmetry
D. centre of rotation |
Answer 10:
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