| 1 |
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- A. Parabola
- B. Hyperbola
- C. Ellipse
- D. Circle
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| 2 |
If a function f is from a set X to a set Y, then set X is called the _______ of f: |
- A. Domain
- B. Range
- C. Co-domain
- D. None of these
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| 3 |
Parametric equations x = a cos t, y = a sin t represent the equation of: |
- A. Line
- B. Circle
- C. Parabola
- D. Ellipse
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| 4 |
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- A. Line
- B. Parabola
- C. Ellipse
- D. Hybperbola
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| 5 |
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- A. 4
- B. Does not exist
- C.
- D.
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| 6 |
The area A of a circle as a function of its circumference C is: |
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| 7 |
If a variable y depends on a variable x in such a way that each value of x determines exactly one value of y, then y is a __________ of x. |
- A. Independent variable
- B. Not function
- C. Function
- D. None of these
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| 8 |
Which one is a constant function ? |
- A. f(x) = x<sup>2</sup>
- B. f(x) = x
- C. f(x) = x + 1
- D. f(x) = 14
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| 9 |
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- A. Constant function
- B. Absolute linear function
- C. Linear function
- D. Quadratic function
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| 10 |
The range of the function f(x) = |x| |
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