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Popular >

inverse of f(x)=(2x+1)/(x-4)

Solution

inverse

f (x) = \frac{2 x + 1}{x - 4}

Solution

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

Solution steps

y = \frac{2 x + 1}{x - 4}

Replace

x

with

y

x = \frac{2 y + 1}{y - 4}

Solve for

y, x = \frac{2 y + 1}{y - 4}

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

Popular Examples

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f (x) = - 8 x

Frequently Asked Questions (FAQ)

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