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Popular >

inverse of f(x)=(2x)/(x+4)

Solution

inverse

f (x) = \frac{2 x}{x + 4}

Solution

- \frac{4 x}{x - 2}

Solution steps

y = \frac{2 x}{x + 4}

Replace

x

with

y

x = \frac{2 y}{y + 4}

Solve for

y, x = \frac{2 y}{y + 4}

- \frac{4 x}{x - 2}

Popular Examples

inverse of arctan(-1)inverse

arctan (- 1)

inverse of (x+3)/(x-4)inverse

\frac{x + 3}{x - 4}

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

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

inverse of f(x)=3^{x+1}-9 inverse

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

inverse of (13x)/(x+13)inverse

\frac{13 x}{x + 13}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x)/(x+4) ?
The inverse of f(x)=(2x)/(x+4) is -(4x)/(x-2)