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Popular Functions >

inverse of f(x)= 8/(9+4x)

Solution

inverse

f (x) = \frac{8}{9 + 4 x}

Solution

\frac{8 - 9 x}{4 x}

Solution steps

y = \frac{8}{9 + 4 x}

Replace

x

with

y

x = \frac{8}{9 + 4 y}

Solve for

y, x = \frac{8}{9 + 4 y}

\frac{8 - 9 x}{4 x}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 8/(9+4x) ?
The inverse of f(x)= 8/(9+4x) is (8-9x)/(4x)