UPSC NDA I 2018 Mathematics Solved Paper

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Question : 72 of 120

Marks: +1, -0

Suppose f:R→R+ is defined by f(x)=‌‌

x2

1+x2

What is the range of the function?

[NDA I 2018]

[0,1)
[0,1]
(0,1]
(0,1)

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