| 1 |
|
- A. 4, -4
- B. 0
- C. 2, -2
- D. 0, 4
|
| 2 |
A function, in which the variable appears as exponent (power), is called a / an -------- function. |
- A. Constant
- B. Explicit
- C. Exponential
- D. Inverse
|
| 3 |
f(x) is odd function. If and only if: |
- A. f(-x) = -f(x)
- B. f(-x) = f(x)
- C. f(x) = 3f(-x)
- D. f(x) = -3f(-x)
|
| 4 |
x = 3 cos t, y = 3 sin t represent |
- A. Line
- B. Circle
- C. Parabola
- D. Hyperbola
|
| 5 |
f(x) = sin x + cos x is ------------ function: |
- A. Even
- B. Odd
- C. Composite
- D. Neither even nor odd function
|
| 6 |
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
|
| 7 |
|
|
| 8 |
|
- A. R
- B. R - {2}
- C. R - {2, -2}
- D. R - {-2}
|
| 9 |
If y = (x), then the variable x is called --------- variable of a function f. |
- A. Dependent
- B. Independent
- C. Image of y
- D. None of these
|
| 10 |
|
- A. sin x
- B. cos x
- C. sinh x
- D. cosh x
|