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Popular >

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

Solution

inverse

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

Solution

\frac{7 x}{x + 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{7 x}{x + 1}

Popular Examples

inverse of f(x)=8-\sqrt[3]{x}inverse

inverse of f(x)=(5+7x)/2 inverse

f (x) = \frac{5 + 7 x}{2}

line (2.8425,-0.812),(2.8697,-0.968)line

(2.8425, - 0.812), (2.8697, - 0.968)

inflection (x+2)/(2x+1)inflection points

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

domain of f(x)=(sqrt(x-5))/(x-6)domain

f (x) = \frac{x - 5}{x - 6}

Frequently Asked Questions (FAQ)

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