en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of 2^x-4

Solution

inverse

2^{x} - 4

Solution

\frac{ln ( x + 4 )}{ln ( 2 )}

Solution steps

y = 2^{x} - 4

Replace

x

with

y

x = 2^{y} - 4

Solve for

y, x = 2^{y} - 4

\frac{ln ( x + 4 )}{ln ( 2 )}

Popular Examples

inverse of f(x)=(6x-5)/(-8x+8)inverse

f (x) = \frac{6 x - 5}{- 8 x + 8}

inverse of y=e^{3x}inverse

y = e^{3 x}

inverse of f(x)=1-sqrt(1-x^2)inverse

f (x) = 1 - 1 - x^{2}

inverse of f(x)=-5x^2-9 inverse

f (x) = - 5 x^{2} - 9

inverse of (x-2)^5+3 inverse

(x - 2)^{5} + 3

Frequently Asked Questions (FAQ)

What is the inverse of 2^x-4 ?
The inverse of 2^x-4 is (ln(x+4))/(ln(2))