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Popular >

inverse of f(x)=((x-7))/(4x)

Solution

inverse

f (x) = \frac{( x - 7 )}{4 x}

Solution

- \frac{7}{4 x - 1}

Solution steps

y = \frac{x - 7}{4 x}

Replace

x

with

y

x = \frac{y - 7}{4 y}

Solve for

y, x = \frac{y - 7}{4 y}

- \frac{7}{4 x - 1}

Popular Examples

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\frac{1}{1 + \frac{3}{4} z ^{- 1}}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=((x-7))/(4x) ?
The inverse of f(x)=((x-7))/(4x) is -7/(4x-1)