| 1 |
|
|
| 2 |
|
|
| 3 |
The domain of principal sine function is: |
|
| 4 |
If x is positive or zero, then the principal value of any inverse function of x, if it exists lies in the interval: |
|
| 5 |
|
- A. x-axis
- B. y-axis
- C. y = x
- D. y = -x
|
| 6 |
The range of principal cosine function is: |
|
| 7 |
Range of the function y = tan<sup>-1</sup> x is: |
|
| 8 |
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
|
| 9 |
y = tan-1 x if and only if x = tan y, where: |
- A. -1 < x < 1 and - π < y < π
- B.
- C.
- D.
|
| 10 |
The domain of y = cos<sup>-1</sup> x function is: |
|