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)=8^{-x}

Solution

inverse

f (x) = 8^{- x}

Solution

- \frac{ln ( x )}{3 ln ( 2 )}

Solution steps

y = 8^{- x}

Replace

x

with

y

x = 8^{- y}

Solve for

y, x = 8^{- y}

- \frac{ln ( x )}{3 ln ( 2 )}

Graph

Popular Examples

slope ofintercept y-9= 3/4 (x-4)slope intercept

y - 9 = \frac{3}{4} (x - 4)

range of f(x)=1+8x-2x^3 range

f (x) = 1 + 8 x - 2 x^{3}

extreme x^3-6x^2+12x+4 extreme points

x^{3} - 6 x^{2} + 12 x + 4

critical f(x)=e critical points

f (x) = e

asymptotes of f(x)=((x^2+1))/(7x-2x^2)asymptotes

f (x) = \frac{( x ^{2} + 1 )}{7 x - 2 x ^{2}}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=8^{-x} ?
The inverse of f(x)=8^{-x} is -(ln(x))/(3ln(2))