What is the inverse of f(x)=x^2-5x+3 ?

The inverse of f(x)=x^2-5x+3 is (5+sqrt(4x+13))/2 ,(5-sqrt(4x+13))/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

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

inverse

f (x) = x^{2} - 5 x + 3

\frac{5 + 4 x + 13}{2}, \frac{5 - 4 x + 13}{2}

Solution steps

y = x^{2} - 5 x + 3

Replace

x

with

y

x = y^{2} - 5 y + 3

Solve for

y, x = y^{2} - 5 y + 3

\frac{5 + 4 x + 13}{2}, \frac{5 - 4 x + 13}{2}

What is the inverse of f(x)=x^2-5x+3 ?
The inverse of f(x)=x^2-5x+3 is (5+sqrt(4x+13))/2 ,(5-sqrt(4x+13))/2