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Popular >

inverse of (x-4)/(2x)

Solution

inverse

\frac{x - 4}{2 x}

Solution

- \frac{4}{2 x - 1}

Solution steps

y = \frac{x - 4}{2 x}

Replace

x

with

y

x = \frac{y - 4}{2 y}

Solve for

y, x = \frac{y - 4}{2 y}

- \frac{4}{2 x - 1}

Popular Examples

domain of f(x)=19x domain

f (x) = 19 x

shift f(x)=5cos(3x-pi/4)shift

f (x) = 5 cos (3 x - \frac{π}{4})

inflection f(x)=x^2ln(x/2)inflection points

f (x) = x^{2} ln (\frac{x}{2})

domain of f(x)=sqrt(5x+15)domain

f (x) = 5 x + 15

intercepts of-sqrt(3x)intercepts

- 3 x

Frequently Asked Questions (FAQ)

What is the inverse of (x-4)/(2x) ?
The inverse of (x-4)/(2x) is -4/(2x-1)