The value of f(1) for f (\frac{1-x}{1+x}) =x+2 is:

NIMCET 2024 Paper

Section: Mathematics

Question : 30 of 120

Marks: +1, -0

The value of

f(1)

for

f (\;{1-x}/{1+x}) =x+2

is:

Solution:

Put

x=0

in the function to get the value of

f(1)

f(1)=0+2=2

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