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)= 1/x+3

Solution

domain

f (x) = \frac{1}{x} + 3

Solution

x < 0 or x > 0

+1

Interval Notation

(- \infty, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

Popular Examples

line (1,2),(-3,-2)line

(1, 2), (- 3, - 2)

parallel y=3x+7 parallel

y = 3 x + 7

inverse of f(x)=sqrt(1-x)inverse

f (x) = 1 - x

extreme f(x)= x/(x^2+36)extreme points

f (x) = \frac{x}{x ^{2} + 36}

inverse of (x+2)^3 inverse

(x + 2)^{3}

Frequently Asked Questions (FAQ)

What is the domain of f(x)= 1/x+3 ?
The domain of f(x)= 1/x+3 is x<0\lor x>0