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Popular >

domain of (3x)/(x-3)

Solution

domain

\frac{3 x}{x - 3}

Solution

x < 3 or x > 3

+1

Interval Notation

(- \infty, 3) \cup (3, \infty)

Solution steps

Find undefined (singularity) points:

x = 3

The function domain

x < 3 or x > 3

Popular Examples

domain of f(x)=log_{5}(x^3)domain

f (x) = lo g_{5} (x^{3})

domain of y=(x^2-4)/(x^2-1)domain

y = \frac{x ^{2} - 4}{x ^{2} - 1}

domain of f(x)=(x^2)/(sqrt(x-2))domain

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

domain of y=2sqrt(x-4)+3 domain

y = 2 x - 4 + 3

domain of x^3-3x^2-24x-4 domain

x^{3} - 3 x^{2} - 24 x - 4

Frequently Asked Questions (FAQ)

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