| 1 |
|
- A. 0
- B. 1
- C. e
- D. Does not exist
|
| 2 |
|
|
| 3 |
Let f(x) = x<sup>2</sup>, real valued function then domain of f is the set of all: |
- A. Real numbers
- B. Integers
- C. Positive numbers
- D. Natural numbers
|
| 4 |
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
|
| 5 |
If a function f is from a set X to a set Y, then set X is called the _______ of f: |
- A. Domain
- B. Range
- C. Co-domain
- D. None of these
|
| 6 |
The function y = ln x is a/an -------------- function of x. |
- A. Constant
- B. Explicit
- C. Exponential
- D. Logarithmic
|
| 7 |
Parametric equations x = a cos t, y = a sin t represent the equation of: |
- A. Line
- B. Circle
- C. Parabola
- D. Ellipse
|
| 8 |
cosh<sup>-1</sup>x = |
|
| 9 |
f (x) = x secx, then f(0)= |
|
| 10 |
|
- A. sin x
- B. cos x
- C. sinh x
- D. cosh x
|