| 1 |
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- A. sin x
- B. cos x
- C. sinh x
- D. cosh x
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| 2 |
|
- A. Common logarithmic
- B. Natural logarthmic
- C. Exponential
- D. None of these
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| 3 |
The linear function f(x) = ax + b is an identity function if: |
- A. a = 0, b = 1
- B. a = 1, b = 0
- C. a = 1, b = 1
- D. a = 0, b = 1
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| 4 |
|
- A. 4
- B. Does not exist
- C.
- D.
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| 5 |
A function, in which the variable appears as exponent (power), is called a / an -------- function. |
- A. Constant
- B. Explicit
- C. Exponential
- D. Inverse
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| 6 |
|
- A. 4, -4
- B. 0
- C. 2, -2
- D. 0, 4
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| 7 |
Let f(x) = x<sup>2</sup> + 3, then domain of f is: |
- A. Set of all integers
- B. Set of natural numbers
- C. Set of real numbers
- D. Set of rational numbers
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| 8 |
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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| 9 |
|
- A. Continuous at x = 1
- B. Not continuous at x = 1
- C. Both a and b
- D. none
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| 10 |
The range of the function f(x) = |x| |
|