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)=(1/3)^x

Solution

inverse

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

Solution

- \frac{ln ( x )}{ln ( 3 )}

Solution steps

y = (\frac{1}{3})^{x}

Replace

x

with

y

x = (\frac{1}{3})^{y}

Solve for

y, x = (\frac{1}{3})^{y}

- \frac{ln ( x )}{ln ( 3 )}

Popular Examples

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

f (x) = x - ln (x)

domain of f(x)=\sqrt[3]{x+1}domain

intercepts of y=8x-18 intercepts

y = 8 x - 18

slope ofintercept-1/2 x+y=4 slope intercept

- \frac{1}{2} x + y = 4

inverse of y=8+0.75x inverse

y = 8 + 0.75 x

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(1/3)^x ?
The inverse of f(x)=(1/3)^x is -(ln(x))/(ln(3))