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Popular >

inverse of f(x)=-7/((1+4x))

Solution

inverse

f (x) = - \frac{7}{( 1 + 4 x )}

Solution

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

Solution steps

y = - \frac{7}{1 + 4 x}

Replace

x

with

y

x = - \frac{7}{1 + 4 y}

Solve for

y, x = - \frac{7}{1 + 4 y}

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

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Frequently Asked Questions (FAQ)

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