UPSC NDA 2 2016 Mathematics Solved Paper

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Question : 73 of 120

Marks: +1, -0

Let F:A→R,where A=R\{0} is such that f(x)=

x+|x|

x

.On which one of the following sets is f(x) continuous?

[NDA II 2016]

A
B={x∈R:x≥0}
C={x∈R:x≤0}
D=R

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