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Popular Functions >

inverse of f(x)=(x+5)/(-x-3)

Solution

inverse

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

Solution

- \frac{5 + 3 x}{1 + x}

Solution steps

y = \frac{x + 5}{- x - 3}

Replace

x

with

y

x = \frac{y + 5}{- y - 3}

Solve for

y, x = \frac{y + 5}{- y - 3}

- \frac{5 + 3 x}{1 + x}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+5)/(-x-3) ?
The inverse of f(x)=(x+5)/(-x-3) is -(5+3x)/(1+x)