| 1 |
Every relation, which can be represented by a linear equation in two variables, represents a: |
- A. Graph
- B. Function
- C. Cartesian product
- D. Relation
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| 2 |
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- A. 0
- B. 1
- C. e
- D. Does not exist
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| 3 |
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| 4 |
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- A. R
- B. R - {2}
- C. R - {2, -2}
- D. R - {-2}
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| 5 |
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- A. Common logarithmic
- B. Natural logarthmic
- C. Exponential
- D. None of these
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| 6 |
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)
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| 7 |
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| 8 |
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
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| 9 |
x<sup>2</sup> + y<sup>2</sup> = 4 is: |
- A. Function
- B. Not a function
- C. Ellipse
- D. Line
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| 10 |
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
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