en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=sqrt(2x+8)

Solution

domain

f (x) = 2 x + 8

Solution

x \geq - 4

+1

Interval Notation

[- 4, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 4

The function domain

x \geq - 4

Popular Examples

range of sqrt(x^2-5x+6)range

x^{2} - 5 x + 6

range of x^2-3x-4 range

x^{2} - 3 x - 4

inverse of f(x)=7x^3-4 inverse

f (x) = 7 x^{3} - 4

domain of f(x)=(\sqrt[3]{x})/(x^2+1)domain

domain of f(x)=(x-1)/(x^2-x)domain

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

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(2x+8) ?
The domain of f(x)=sqrt(2x+8) is x>=-4