| 1 |
The symbol y = f(x) i.e. y is equal to f of x, invented by Swiss mathematician-----------: |
- A. Euler
- B. Cauchy
- C. Leibniz
- D. Newton
|
| 2 |
If y is an image of x under the function f, we denote it by: |
- A. x = f(y)
- B. x = y
- C. y = f(x)
- D. f(x, y) = c
|
| 3 |
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
|
| 4 |
|
- A. Constant function
- B. Absolute linear function
- C. Linear function
- D. Quadratic function
|
| 5 |
If a variable y depends on a variable x in such a way that each value of x determines exactly one value of y, then y is a __________ of x. |
- A. Independent variable
- B. Not function
- C. Function
- D. None of these
|
| 6 |
Cosh<sup>2</sup> x - Sinh<sup>2</sup> x = |
|
| 7 |
|
- A. Implicit
- B. Explicit
- C. Exponential
- D. Logarithmic
|
| 8 |
cosh<sup>-1</sup>x = |
|
| 9 |
|
- A. Constant
- B. Implicit
- C. Identity
- D. Inverse
|
| 10 |
If the degree of a polynomial function is ------------, then it is called a linear function: |
|