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Popular >

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

Solution

inverse

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

Solution

- \frac{2}{x} - 1

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{2}{x} - 1

Popular Examples

line (10,13),(8,11)line

(10, 13), (8, 11)

parity x+2 parity

x + 2

f (x) = 3 x + 5

symmetry (8+7x)/(6x-7)symmetry

\frac{8 + 7 x}{6 x - 7}

inverse of (2x^2+x-1)/9 inverse

\frac{2 x ^{2} + x - 1}{9}

Frequently Asked Questions (FAQ)

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