What is the domain of f(x)=(9x^2-9)/(4x) ?

The domain of f(x)=(9x^2-9)/(4x) 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)=(9x^2-9)/(4x)

domain

f (x) = \frac{9 x ^{2} - 9}{4 x}

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

\frac{x - 7}{3 x - 5}

y = \frac{2}{∣ x ∣ - 2}

f (x) = x e^{3 x}

y = 3 x

f (x) = \frac{4}{x} + 2

What is the domain of f(x)=(9x^2-9)/(4x) ?
The domain of f(x)=(9x^2-9)/(4x) is x<0\lor x>0