What is f(x)(f(x)(x)^{-1}(x))=x ?

The solution to f(x)(f(x)(x)^{-1}(x))=x is Parabola with (h,k)=(0,0),p= 1/4

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f(x)(f(x)(x)^{-1}(x))=x

f (x) (f (x) (x)^{- 1} (x)) = x

(h, k) = (0, 0), p = \frac{1}{4}

Solution steps

yy x^{- 1} x = x

Rewrite

yy x^{- 1} x - x = 0

in the standard form

4 \cdot \frac{1}{4} (x - 0) = (y - 0)^{2}

Therefore parabola properties are:

(h, k) = (0, 0), p = \frac{1}{4}

\frac{4}{x} + \frac{1}{2 x} = 7

a = \frac{3}{x + 2}

r, L = \frac{E}{r + r}

\frac{1}{x} - \frac{2}{x - 2} = 3

\frac{6}{10} = \frac{21}{k}

What is f(x)(f(x)(x)^{-1}(x))=x ?
The solution to f(x)(f(x)(x)^{-1}(x))=x is Parabola with (h,k)=(0,0),p= 1/4