Fx-1-2x1-2x-1-2x1-2xFind f1

f(x)=1+2x1 2x+1 2x1+2x f(1)=1+21 2+1 21+2 f(1)= 3+ 13 f(1)= 103 ...

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Definition of Functions

fx=1+2x1-2x+1...

Question

$f (x) = \frac{1 + 2 x}{1 - 2 x} + \frac{1 - 2 x}{1 + 2 x}$
Find $f (1)$

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Solution

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