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)=(2+x)/(4-x)

Solution

domain

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

Solution

x < 4 or x > 4

+1

Solution steps

Find undefined (singularity) points:

x = 4

The function domain

x < 4 or x > 4

Popular Examples

domain of 3-log_{4}(-x)domain

3 - lo g_{4} (- x)

domain of 0.25sqrt(16a^2)domain

0.25 16 a^{2}

domain of f(x)=(x-11)/(2x^2+7x-15)domain

f (x) = \frac{x - 11}{2 x ^{2} + 7 x - 15}

domain of f(x)=(-3-7x)/(8x-5)domain

f (x) = \frac{- 3 - 7 x}{8 x - 5}

domain of f(x)= 4/5 (3)^{(x+6)}-8 domain

f (x) = \frac{4}{5} (3)^{(x + 6)} - 8

Frequently Asked Questions (FAQ)

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