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Byju's Answer
Standard XII
Mathematics
Definition of Functions
The domain of...
Question
The domain of the function
f
(
x
)
=
1
x
+
1
A
R
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B
R
−
−
1
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C
R
−
1
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D
R
−
0
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Solution
The correct option is
A
R
−
−
1
The denominator can never be 0.
Hence
x
≠
1
Domain is
R
−
1
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