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Popular >

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

Solution

inverse

f (x) = - \frac{x}{2} - \frac{1}{2}

Solution

- 2 x - 1

Solution steps

y = - \frac{x}{2} - \frac{1}{2}

Replace

x

with

y

x = - \frac{y}{2} - \frac{1}{2}

Solve for

y, x = - \frac{y}{2} - \frac{1}{2}

- 2 x - 1

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Frequently Asked Questions (FAQ)

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