What is the inverse of f(x)= 1/2 (x^2-4) ?

The inverse of f(x)= 1/2 (x^2-4) is sqrt(2x+4),-sqrt(2x+4)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of f(x)= 1/2 (x^2-4)

inverse

f (x) = \frac{1}{2} (x^{2} - 4)

2 x + 4, - 2 x + 4

Solution steps

y = \frac{1}{2} (x^{2} - 4)

Replace

x

with

y

x = \frac{1}{2} (y^{2} - 4)

Solve for

y, x = \frac{1}{2} (y^{2} - 4)

2 x + 4, - 2 x + 4

f (x) = 8 x^{3} - 7

f (x) = - 3 + ln (x)

f (x) = 3 x + 4

f (x) = 20 - 20 e^{- l n (10) \cdot t}

f (x) = \frac{5 + 4 x}{5}

What is the inverse of f(x)= 1/2 (x^2-4) ?
The inverse of f(x)= 1/2 (x^2-4) is sqrt(2x+4),-sqrt(2x+4)