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)=4*3^x

Solution

inverse

f (x) = 4 \cdot 3^{x}

Solution

\frac{ln ( \frac{x}{4} )}{ln ( 3 )}

Solution steps

y = 4 \cdot 3^{x}

Replace

x

with

y

x = 4 \cdot 3^{y}

Solve for

y, x = 4 \cdot 3^{y}

\frac{ln ( \frac{x}{4} )}{ln ( 3 )}

Popular Examples

asymptotes of (4x+20)/(x^2+4x-5)asymptotes

\frac{4 x + 20}{x ^{2} + 4 x - 5}

intercepts of-x^2+12x-36 intercepts

- x^{2} + 12 x - 36

domain of f(x)=sqrt(2)domain

f (x) = 2

domain of f(x)= 1/(5x+5)domain

f (x) = \frac{1}{5 x + 5}

line m=(-1)/4 ,(7,0)line

m = \frac{- 1}{4}, (7, 0)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=4*3^x ?
The inverse of f(x)=4*3^x is (ln(x/4))/(ln(3))