| 1 |
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- A. f(x<sup>2</sup> + 1)
- B. f(x)
- C.
- D. f(x<sup>2</sup>)
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| 2 |
f(x) is odd function. If and only if: |
- A. f(-x) = -f(x)
- B. f(-x) = f(x)
- C. f(x) = 3f(-x)
- D. f(x) = -3f(-x)
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| 3 |
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- A. sin x
- B. cos x
- C. sinh x
- D. cosh x
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| 4 |
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- A. Constant
- B. Implicit
- C. Identity
- D. Inverse
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| 5 |
If x and y are so mixed up and y cannot be expressed in terms of the independent variable x, then y is called a/an ---- function of x. |
- A. Constant
- B. Explicit
- C. Implicit
- D. Inverse
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| 6 |
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- A. 4
- B. Does not exist
- C.
- D.
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| 7 |
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- A. R
- B. R - {2}
- C. R - {2, -2}
- D. R - {-2}
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| 8 |
Let f(x) = x<sup>2</sup>, real valued function then domain of f is the set of all: |
- A. Real numbers
- B. Integers
- C. Positive numbers
- D. Natural numbers
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| 9 |
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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| 10 |
The term function was introduced by: |
- A. Euler
- B. Newton
- C. Lagrange
- D. Leibniz
|