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Popular Functions >

inverse of f(x)=1+(2+x)^{1/2}

Solution

inverse

f (x) = 1 + (2 + x)^{\frac{1}{2}}

Solution

x^{2} - 2 x - 1

Solution steps

y = 1 + (2 + x)^{\frac{1}{2}}

Replace

x

with

y

x = 1 + (2 + y)^{\frac{1}{2}}

Solve for

y, x = 1 + (2 + y)^{\frac{1}{2}}

x^{2} - 2 x - 1

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=1+(2+x)^{1/2} ?
The inverse of f(x)=1+(2+x)^{1/2} is x^2-2x-1