| 1 |
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- A. Line
- B. Parabola
- C. Ellipse
- D. Hybperbola
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| 2 |
Which one is an identity function ? |
- A.
- B. f(x) = g(x)
- C. f (x) = x
- D. f(x) = 1
|
| 3 |
|
- A. f(x<sup>2</sup> + 1)
- B. f(x)
- C.
- D. f(x<sup>2</sup>)
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| 4 |
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
|
| 5 |
f(x) = sin x + cos x is ------------ function: |
- A. Even
- B. Odd
- C. Composite
- D. Neither even nor odd function
|
| 6 |
The function y = ln x is a/an -------------- function of x. |
- A. Constant
- B. Explicit
- C. Exponential
- D. Logarithmic
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| 7 |
A function, in which the variables are __________ numbers, then function is called a real valued function of real numbers. |
- A. Complex
- B. Rational
- C. Real
- D. None of these
|
| 8 |
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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| 9 |
f (x) = x secx, then f(0)= |
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| 10 |
Inverse hyperbolic functions are expressed in terms of natural: |
- A. Numbers
- B. Exponential
- C. Logarithms
- D. Sines
|