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Popular >

domain of (x+3)/(3x)

Solution

domain

\frac{x + 3}{3 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

domain of f(x)= 1/((x-3)^2)domain

f (x) = \frac{1}{( x - 3 ) ^{2}}

inverse of f(x)=8x-7 inverse

f (x) = 8 x - 7

shift tan(x/3)shift

tan (\frac{x}{3})

intercepts of f(x)=sqrt(4-x^2)intercepts

f (x) = 4 - x^{2}

parity f(x)=(-8x^3)/(2x^2+9)parity

f (x) = \frac{- 8 x ^{3}}{2 x ^{2} + 9}

Frequently Asked Questions (FAQ)

What is the domain of (x+3)/(3x) ?
The domain of (x+3)/(3x) is x<0\lor x>0