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Popular >

domain of 7/x

Solution

domain

\frac{7}{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

line (0,2),(1,1)line

(0, 2), (1, 1)

periodicity of f(x)=sin(pix)periodicity

f (x) = sin (π x)

intercepts of f(x)=7x^2+9y=63 intercepts

f (x) = 7 x^{2} + 9 y = 63

critical f(x)=2sqrt(x^2+1)-x critical points

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

range of f(x)=15(1/3)^x range

f (x) = 15 (\frac{1}{3})^{x}

Frequently Asked Questions (FAQ)

What is the domain of 7/x ?
The domain of 7/x is x<0\lor x>0