Solution

domain

Solution

+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain

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Popular Examples

domain of f(x)=15xdomain of sqrt(-x^2+2x+3)domain of (x-2)^{1/2}domain of-2^{-x}+6domain of y=-10

Frequently Asked Questions (FAQ)

  • What is the domain of 1/(9-x^2) ?

    The domain of 1/(9-x^2) is x<-3\lor-3<x<3\lor x>3