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Popular >

domain of f(x)= 2/x+1

Solution

domain

f (x) = \frac{2}{x} + 1

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

range of f(x)=3x+2 range

f (x) = 3 x + 2

domain of f(x)=(sin(4x))/(1+sin(4x))domain

f (x) = \frac{sin ( 4 x )}{1 + sin ( 4 x )}

domain of-2x^2+x-8 domain

- 2 x^{2} + x - 8

parity f(x)=2-x^2 parity

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

intercepts of f(x)=x^2-6x-1 intercepts

f (x) = x^{2} - 6 x - 1

Frequently Asked Questions (FAQ)

What is the domain of f(x)= 2/x+1 ?
The domain of f(x)= 2/x+1 is x<0\lor x>0