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

The domain of f(x)=2x-1/(x^2) is x 0

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

domain

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

x < 0 or x > 0

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

f (x) = 2^{x} - 2

y = 8 x - 9

lo g_{2} (x + 1)

y = x^{2} - 5 x + 3

f (x) = \frac{x ^{3} - 9 x}{3 x ^{2} - 6 x - 9}

What is the domain of f(x)=2x-1/(x^2) ?
The domain of f(x)=2x-1/(x^2) is x<0\lor x>0