Qus : 1 2

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1 Continuous at x = 2
2 Discontinuous at x = 2
3 Semicontinuous at x = 2
4 None of these
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Qus : 2 2

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1 0
2 1
3 2
4 -1
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Qus : 3 2

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1 $$x\in(-\infty,\infty)$$
2 $$x\in(-\infty,\infty)-\{0\}$$
3 $$only\, \, x{\gt}0$$
4 $$No\, value\, of\, x$$
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Qus : 4 3

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1 R
2 R-{-2}
3 R-{-1}
4 R-{-1,-2}
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Qus : 5 1

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1
2
3
4 No value of x
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Qus : 6 3

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1 The domain of h(x) is the 

same as the domain of g(x).

2 The domain of continuity of h(x) 

equal the domain of continuity 

of $g(x)-\{x\in\mathbb{R},g(x)=0\}$

3 The domain of h(x) is different

from the domain of g(x) at the 

same point.

4 h(x) is discontinuous at g(x) = 0
Go to Discussion

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Qus : 7 4

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1 2
2 1/2
3 1
4 None of these
Go to Discussion

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