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Popular >

inverse of f(x)=(x+5)/(x-7)

Solution

inverse

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

Solution

\frac{5 + 7 x}{x - 1}

Solution steps

y = \frac{x + 5}{x - 7}

Replace

x

with

y

x = \frac{y + 5}{y - 7}

Solve for

y, x = \frac{y + 5}{y - 7}

\frac{5 + 7 x}{x - 1}

Popular Examples

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f (x) = 7 e^{2 x}

inverse of (x^2)/(x^2-4)inverse

\frac{x ^{2}}{x ^{2} - 4}

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f (x) = \frac{( 1 + 2 x )}{7 + x}

inverse of f(x)=sqrt(x-5)+8 inverse

f (x) = x - 5 + 8

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+5)/(x-7) ?
The inverse of f(x)=(x+5)/(x-7) is (5+7x)/(x-1)