What is the inverse of f(x)=7sqrt(x+8)-8 ?

The inverse of f(x)=7sqrt(x+8)-8 is (x^2+16x+64)/(49)-8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of f(x)=7sqrt(x+8)-8

inverse

f (x) = 7 x + 8 - 8

\frac{x ^{2} + 16 x + 64}{49} - 8

Solution steps

y = 7 x + 8 - 8

Replace

x

with

y

x = 7 y + 8 - 8

Solve for

y, x = 7 y + 8 - 8

\frac{x ^{2} + 16 x + 64}{49} - 8

f (x) = \frac{200000}{20 + 80 e ^{- t}}

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

5 x^{3} + 1

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

y = lo g_{2} (x - 1)

What is the inverse of f(x)=7sqrt(x+8)-8 ?
The inverse of f(x)=7sqrt(x+8)-8 is (x^2+16x+64)/(49)-8