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)=5^{-x}

Solution

inverse

f (x) = 5^{- x}

Solution

- \frac{ln ( x )}{ln ( 5 )}

Solution steps

y = 5^{- x}

Replace

x

with

y

x = 5^{- y}

Solve for

y, x = 5^{- y}

- \frac{ln ( x )}{ln ( 5 )}

Popular Examples

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

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

domain of f(x)=2(x-4)^2+3 domain

f (x) = 2 (x - 4)^{2} + 3

range of f(x)=sqrt(x+1)+3 range

f (x) = x + 1 + 3

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

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

inverse of e^{x/5}inverse

e^{\frac{x}{5}}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=5^{-x} ?
The inverse of f(x)=5^{-x} is -(ln(x))/(ln(5))