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Popular >

inverse of f(x)= 1/(-x-2)

Solution

inverse

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

Solution

- \frac{1 + 2 x}{x}

Solution steps

y = \frac{1}{- x - 2}

Replace

x

with

y

x = \frac{1}{- y - 2}

Solve for

y, x = \frac{1}{- y - 2}

- \frac{1 + 2 x}{x}

Popular Examples

asymptotes of f(x)= x/(x+5)asymptotes

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

periodicity of f(x)=-tan(x-(5pi)/6)periodicity

f (x) = - tan (x - \frac{5 π}{6})

inflection (x^2)/(sqrt(x^2-1))inflection points

\frac{x ^{2}}{x ^{2} - 1}

domain of (x+2)^{2/3}domain

(x + 2)^{\frac{2}{3}}

inverse of f(x)= 4/(x+6)inverse

f (x) = \frac{4}{x + 6}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 1/(-x-2) ?
The inverse of f(x)= 1/(-x-2) is -(1+2x)/x