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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

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h (x) = ln (x) + ln (7 - x)

critical f(x)=8sqrt(x)-6x critical points

f (x) = 8 x - 6 x

asymptotes of f(x)=2-(1+x)/x asymptotes

f (x) = 2 - \frac{1 + x}{x}

inverse of 3^{2x+4}+3 inverse

3^{2 x + 4} + 3

inverse of f(x)=3-sqrt(2x+1)inverse

f (x) = 3 - 2 x + 1

Frequently Asked Questions (FAQ)

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