| 1 |
The range of principal cosine function is: |
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| 2 |
If x is positive or zero, then the principal value of any inverse function of x, if it exists lies in the interval: |
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| 3 |
tan(π + cot<sup>-1</sup>x ) = |
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| 4 |
The range of principal sine function is: |
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| 5 |
tan<sup>-1</sup>(-√3) is: |
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| 6 |
The graph of y = cos<sup>-1</sup> x is obtained by reflecting the graph of y = cos x about: |
- A. x-axis
- B. y-axis
- C. y = x
- D. y = -x
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| 7 |
The range of y = sin<sup>-1</sup> x is: |
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| 8 |
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| 9 |
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- A. x-axis
- B. y-axis
- C. y = x
- D. y = -x
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| 10 |
Domain of the function y = tan<sup>-1</sup> x is: |
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