🛠️ JEE➗ Maths

Let \(f:(0,1) \rightarrow R\) be a function defined by \(f(x)=\frac{1}{1-e^{-x}}\) and \(g(x)=(f(-x)-f(x))\). Consider t…

Q1

Let \(f:(0,1) \rightarrow R\) be a function defined by \(f(x)=\frac{1}{1-e^{-x}}\) and \(g(x)=(f(-x)-f(x))\). Consider two statements

(I) \(g\) is an increasing function in \((0,1)\)
(II) \(g\) is one-one in \((0,1)\) Then,

[JEE Main 2023, 25 Jan (Shift 1)]

a

Only (I) is true

b

Only (II) is true

c

Neither (I) nor (II) is true

d

Both (I) and (II) are true

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