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Popular >

domain of (x+1)/(3-x)

Solution

domain

\frac{x + 1}{3 - x}

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

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Frequently Asked Questions (FAQ)

What is the domain of (x+1)/(3-x) ?
The domain of (x+1)/(3-x) is x<3\lor x>3