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Popular >

domain of f(x)=(2x)/x

Solution

domain

f (x) = \frac{2 x}{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)=13.2 domain

f (x) = 13.2

domain of x^2+12x+36 domain

x^{2} + 12 x + 36

domain of f(x)= 1/2 x^2-2,x>= 0 domain

f (x) = \frac{1}{2} x^{2} - 2, x \geq 0

domain of f(x)= x/(7x-2)domain

f (x) = \frac{x}{7 x - 2}

domain of |x^2-2x-3|domain

x^{2} - 2 x - 3

Frequently Asked Questions (FAQ)

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