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)=log_{2}(7x)

Solution

inverse

f (x) = lo g_{2} (7 x)

Solution

\frac{2 ^{x}}{7}

Solution steps

y = lo g_{2} (7 x)

Replace

x

with

y

x = lo g_{2} (7 y)

Solve for

y, x = lo g_{2} (7 y)

\frac{2 ^{x}}{7}

Popular Examples

intercepts of f(x)=4x^2-16x+14 intercepts

f (x) = 4 x^{2} - 16 x + 14

parity f(x)=(x^3)/(x^2-4)parity

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

distance (0,3),(-3, 1/2)distance

(0, 3), (- 3, \frac{1}{2})

domain of f(x)= 1/(7x+6)domain

f (x) = \frac{1}{7 x + 6}

domain of f(x)=sqrt(1/(x-1)+1)domain

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

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=log_{2}(7x) ?
The inverse of f(x)=log_{2}(7x) is (2^x)/7