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Popular >

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

Solution

inverse

f (x) = 1 - 2 x

Solution

- \frac{x ^{2} - 1}{2}

Solution steps

y = 1 - 2 x

Replace

x

with

y

x = 1 - 2 y

Solve for

y, x = 1 - 2 y

- \frac{x ^{2} - 1}{2}

Popular Examples

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Frequently Asked Questions (FAQ)

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