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Popular Functions >

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

Solution

inverse

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

Solution

\frac{1 - 7 x}{x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{1 - 7 x}{x - 1}

Graph

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Frequently Asked Questions (FAQ)

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