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Popular >

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}

Popular Examples

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f (x) = \frac{5 x + 3}{2 x - 7}

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x^{2} - x - 20

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inverse of 2x^2+2x-15 inverse

2 x^{2} + 2 x - 15

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)