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Popular >

inverse of f(x)=(4-5x)/x

Solution

inverse

f (x) = \frac{4 - 5 x}{x}

Solution

\frac{4}{x + 5}

Solution steps

y = \frac{4 - 5 x}{x}

Replace

x

with

y

x = \frac{4 - 5 y}{y}

Solve for

y, x = \frac{4 - 5 y}{y}

\frac{4}{x + 5}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(4-5x)/x ?
The inverse of f(x)=(4-5x)/x is 4/(x+5)