Solution

domain

Solution

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

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Popular Examples

inflection x^3-2x^2-4x+4monotone f(x)=(x+3)^{2/3}inflection f(x)=x^2e^{7x}parity sqrt(4x^2e^{x^4)+1}critical f(x)=x^3-3x^2-9x+4

Frequently Asked Questions (FAQ)

  • What is the domain of f(x)=(x-13)/(x^3+9x) ?

    The domain of f(x)=(x-13)/(x^3+9x) is x<0\lor x>0