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)=9(2/x)-4

Solution

inverse

f (x) = 9 (\frac{2}{x}) - 4

Solution

\frac{18}{x + 4}

Solution steps

y = 9 \cdot \frac{2}{x} - 4

Replace

x

with

y

x = 9 \cdot \frac{2}{y} - 4

Solve for

y, x = 9 \frac{2}{y} - 4

\frac{18}{x + 4}

Popular Examples

range of 4x^2+7 range

4 x^{2} + 7

inverse of (5+x)/(4-2x)inverse

\frac{5 + x}{4 - 2 x}

domain of f(x)=sqrt(1/(\sqrt{x))}domain

f (x) = \frac{1}{x}

extreme f(x)=(ln(x))/x extreme points

f (x) = \frac{ln ( x )}{x}

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

f (x) = \frac{( x + 3 )}{x - 4}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=9(2/x)-4 ?
The inverse of f(x)=9(2/x)-4 is (18)/(x+4)