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Popular >

inverse of f(x)=2-sqrt(x+5)

Solution

inverse

f (x) = 2 - x + 5

Solution

x^{2} - 4 x - 1

Solution steps

y = 2 - x + 5

Replace

x

with

y

x = 2 - y + 5

Solve for

y, x = 2 - y + 5

x^{2} - 4 x - 1

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2-sqrt(x+5) ?
The inverse of f(x)=2-sqrt(x+5) is x^2-4x-1