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Popular >

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

Solution

inverse

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

Solution

\frac{4 x}{x - 7}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{4 x}{x - 7}

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Frequently Asked Questions (FAQ)

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