What is the domain of x+sqrt(18+3x) ?

The domain of x+sqrt(18+3x) is x>=-6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

domain of x+sqrt(18+3x)

domain

x + 18 + 3 x

x \geq - 6

Interval Notation

[- 6, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 6

The function domain

x \geq - 6

e x t re m e f (x) = x^{6} - 3 x^{5}

mi d p o in t (5, 5), (- 10, - 2)

in v erse y = x^{2} + 1

p a r i t y f (x) = x^{2} tan (x)

r an g e \frac{3 x ^{2} - 12 x + 13}{x ^{2} - 4 x + 4}