| 1 |
The range of the function f(x) = |x| |
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| 2 |
x = 3 cos t, y = 3 sin t represent |
- A. Line
- B. Circle
- C. Parabola
- D. Hyperbola
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| 3 |
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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| 4 |
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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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| 5 |
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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| 6 |
f (x) = x secx, then f(0)= |
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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 |
If f(x) = |x|, f(x) is a: |
- A. Constant function
- B. Absolute function
- C. Linear function
- D. Quadratic function
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| 9 |
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- A. Even
- B. Odd
- C. One-one
- D. Zero
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| 10 |
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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