en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

inverse of 2x^2-4

Solution

inverse

2 x^{2} - 4

Solution

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

Solution steps

y = 2 x^{2} - 4

Replace

x

with

y

x = 2 y^{2} - 4

Solve for

y, x = 2 y^{2} - 4

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

Popular Examples

inverse of y=(4x+4)/(x-4)inverse

y = \frac{4 x + 4}{x - 4}

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

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

inverse of f(x)=7x+9x+2 inverse

f (x) = 7 x + 9 x + 2

inverse of tan(-sqrt(3))inverse

tan (- 3)

inverse of-(-12x+13)^2-1 inverse

- (- 12 x + 13)^{2} - 1

Frequently Asked Questions (FAQ)

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