What is the inverse of f(x)=x^2-2x-6 ?

The inverse of f(x)=x^2-2x-6 is 1+sqrt(x+7),1-sqrt(x+7)

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inverse of f(x)=x^2-2x-6

inverse

f (x) = x^{2} - 2 x - 6

1 + x + 7, 1 - x + 7

Solution steps

y = x^{2} - 2 x - 6

Replace

x

with

y

x = y^{2} - 2 y - 6

Solve for

y, x = y^{2} - 2 y - 6

1 + x + 7, 1 - x + 7

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

h (x) = 2 x - 3

f (x) = lo g_{10} (\frac{2}{x + 1})

f (x) = \frac{2 x + 3}{5 x}

e^{2 y}

What is the inverse of f(x)=x^2-2x-6 ?
The inverse of f(x)=x^2-2x-6 is 1+sqrt(x+7),1-sqrt(x+7)