What is the inverse of f(x)=7+sqrt(5x-5) ?

The inverse of f(x)=7+sqrt(5x-5) is (x^2-14x+54)/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of f(x)=7+sqrt(5x-5)

inverse

f (x) = 7 + 5 x - 5

\frac{x ^{2} - 14 x + 54}{5}

Solution steps

y = 7 + 5 x - 5

Replace

x

with

y

x = 7 + 5 y - 5

Solve for

y, x = 7 + 5 y - 5

\frac{x ^{2} - 14 x + 54}{5}

f (x) = 30 n + 400

f (x) = 12 - 2 x + \frac{3}{2}

- 2 x^{2} + x - 1

f (x) = 3 - x + 6

6 + 2^{7 x - 1}

What is the inverse of f(x)=7+sqrt(5x-5) ?
The inverse of f(x)=7+sqrt(5x-5) is (x^2-14x+54)/5