What is the inverse of f(x)=arctan(x),0<x<= 1 ?

The inverse of f(x)=arctan(x),0<x<= 1 is tan(x)

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inverse of f(x)=arctan(x),0<x<= 1

inverse

f (x) = arctan (x), 0 < x \leq 1

tan (x)

Solution steps

arctan (a) = b \Rightarrow a = tan (b)

tan (y)

Substitute

y = x

tan (x)

f (x) = \frac{1}{1} x - \frac{3}{4}

\frac{3}{x} + 2

25 mod 111

f (x) = \frac{( 3 x + 7 )}{5 x}

\frac{1}{( 1 - 0.4 z ^{- 1} ) ^{2}}

What is the inverse of f(x)=arctan(x),0<x<= 1 ?
The inverse of f(x)=arctan(x),0<x<= 1 is tan(x)