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Popular >

domain of (2x+4)/x

Solution

domain

\frac{2 x + 4}{x}

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

inverse of f(x)=(4-x)/x inverse

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

range of x^2-6,x<= 0 range

x^{2} - 6, x \leq 0

domain of f(x)= 1/(3x+6)domain

f (x) = \frac{1}{3 x + 6}

y = 3 x + 2

slope of 2x+y=-7 slope

2 x + y = - 7

Frequently Asked Questions (FAQ)

What is the domain of (2x+4)/x ?
The domain of (2x+4)/x is x<0\lor x>0