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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Graph

Popular Examples

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inverse of f(x)=4^{-x}inverse

f (x) = 4^{- x}

Frequently Asked Questions (FAQ)

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