What is the domain of f(x)=((5-x))/((x^2-4x)) ?

The domain of f(x)=((5-x))/((x^2-4x)) is x 4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=((5-x))/((x^2-4x))

domain

f (x) = \frac{( 5 - x )}{( x ^{2} - 4 x )}

x < 0 or 0 < x < 4 or x > 4

Interval Notation

(- \infty, 0) \cup (0, 4) \cup (4, \infty)

Solution steps

Find undefined (singularity) points:

x = 4, x = 0

The function domain

x < 0 or 0 < x < 4 or x > 4

\frac{- 4 - 5 x}{3 x - 1}

f (x) = 2 x + 1, x \leq - 1

f (x) = lo g_{2} (\frac{1 + x}{1 - x})

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

f (x) = \frac{x ^{3} - 4 x}{3 x ^{2} + 3 x - 6}

What is the domain of f(x)=((5-x))/((x^2-4x)) ?
The domain of f(x)=((5-x))/((x^2-4x)) is x<0\lor 0<x<4\lor x>4