en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of f(x)=(4x)/(x+5)

Solution

inverse

f (x) = \frac{4 x}{x + 5}

Solution

- \frac{5 x}{x - 4}

Solution steps

y = \frac{4 x}{x + 5}

Replace

x

with

y

x = \frac{4 y}{y + 5}

Solve for

y, x = \frac{4 y}{y + 5}

- \frac{5 x}{x - 4}

Popular Examples

range of 2-sqrt(2-x)range

2 - 2 - x

inverse of f(x)=((x^3-2))/(x^3-1)inverse

f (x) = \frac{( x ^{3} - 2 )}{x ^{3} - 1}

critical f(x)=(4t^2)/(4+t^3)critical points

f (x) = \frac{4 t ^{2}}{4 + t ^{3}}

midpoint (4,-1),(-2,-3)midpoint

(4, - 1), (- 2, - 3)

symmetry 2x^2-3x+6 symmetry

2 x^{2} - 3 x + 6

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(4x)/(x+5) ?
The inverse of f(x)=(4x)/(x+5) is -(5x)/(x-4)