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Popular >

inverse of f(x)=2sqrt(x-1)-2

Solution

inverse

f (x) = 2 x - 1 - 2

Solution

x + \frac{x ^{2}}{4} + 2

Solution steps

y = 2 x - 1 - 2

Replace

x

with

y

x = 2 y - 1 - 2

Solve for

y, x = 2 y - 1 - 2

x + \frac{x ^{2}}{4} + 2

Graph

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Frequently Asked Questions (FAQ)

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