| 1 |
A function P(x) = 6x<sup>4</sup> + 7x<sup>3</sup> + 5x + 1 is called a polynomial function of degree -------- with leading coefficient -------. |
- A. 4, 6
- B. 2, 7
- C. 2, 3
- D. 2, 5
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| 2 |
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- A. Constant
- B. Implicit
- C. Identity
- D. Inverse
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| 3 |
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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| 4 |
Let f(x) = x<sup>3</sup> + sin x, then f(x) is: |
- A. Even function
- B. Odd function
- C. Power function
- D. None of these
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| 5 |
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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| 6 |
f (x) = x secx, then f(0)= |
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| 7 |
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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| 8 |
|
- A. 4
- B. Does not exist
- C.
- D.
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| 9 |
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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| 10 |
|
- A. 4, -4
- B. 0
- C. 2, -2
- D. 0, 4
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