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Popular >

inverse of f(x)=(x+4)/(x+5)

Solution

inverse

f (x) = \frac{x + 4}{x + 5}

Solution

\frac{4 - 5 x}{x - 1}

Solution steps

y = \frac{x + 4}{x + 5}

Replace

x

with

y

x = \frac{y + 4}{y + 5}

Solve for

y, x = \frac{y + 4}{y + 5}

\frac{4 - 5 x}{x - 1}

Popular Examples

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2 lo g_{3} (x - 4) + 1

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inverse of f(x)=(4-x)/3 inverse

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inverse of f(x)=sqrt(8-2x)inverse

f (x) = 8 - 2 x

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+4)/(x+5) ?
The inverse of f(x)=(x+4)/(x+5) is (4-5x)/(x-1)