What is the inverse of 2sqrt(x)-x ?

The inverse of 2sqrt(x)-x is -x+2+2sqrt(-x+1),-x+2-2sqrt(-x+1)

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inverse of 2sqrt(x)-x

inverse

2 x - x

- x + 2 + 2 - x + 1, - x + 2 - 2 - x + 1

Solution steps

y = 2 x - x

Replace

x

with

y

x = 2 y - y

Solve for

y, x = 2 y - y

- x + 2 + 2 - x + 1, - x + 2 - 2 - x + 1

f (x) = x - 1 + 2

f (x) = \frac{3}{2 x - 8}

f (x) = 5 x^{4} - 3

f (x) = lo g_{2} (2 x - 2)

f (x) = 5 x^{4} + 3

What is the inverse of 2sqrt(x)-x ?
The inverse of 2sqrt(x)-x is -x+2+2sqrt(-x+1),-x+2-2sqrt(-x+1)