| 1 |
The range of the function f(x) = |x| |
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| 2 |
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| 3 |
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| 4 |
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- A. Continuous at x = 1
- B. Not continuous at x = 1
- C. Both a and b
- D. none
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| 5 |
cosh<sup>-1</sup>x = |
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| 6 |
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- A. Line
- B. Parabola
- C. Ellipse
- D. Hybperbola
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| 7 |
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- A. Parabola
- B. Hyperbola
- C. Ellipse
- D. Circle
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| 8 |
Let f(x) = cos x, then f(x) is an: |
- A. Even function
- B. Odd function
- C. Power function
- D. None of these
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| 9 |
The term function was introduced by: |
- A. Euler
- B. Newton
- C. Lagrange
- D. Leibniz
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| 10 |
Let f(x) = x<sup>2</sup>, then range of f is the set of all: |
- A. Real numbers
- B. Non-negative real numbers
- C. Non-negative integers
- D. Complex numbers
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