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Popular >

inverse of x/(4+x)

Solution

inverse

\frac{x}{4 + x}

Solution

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

Solution steps

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

Replace

x

with

y

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

Solve for

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

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

Popular Examples

inflection 11x^4-66x^2 inflection points

11 x^{4} - 66 x^{2}

extreme f(x)=-x^3+9x^2-15x+1 extreme points

f (x) = - x^{3} + 9 x^{2} - 15 x + 1

simplify (5.8)(-6.2)simplify

(5.8) (- 6.2)

range of f(x)=e^{-x^2}range

f (x) = e^{- x^{2}}

intercepts of-4/(x^3-9x)intercepts

- \frac{4}{x ^{3} - 9 x}

Frequently Asked Questions (FAQ)

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