Solution
Solution
+1
Solution steps
Find undefined (singularity) points
The function domain
Popular Examples
simplify 1/12+1/20simplify (14!)/(5!(14-5)!)simplify 1/7 \times 7simplify 2sqrt(50z^7)simplify log_{11}(\sqrt[3]{121})
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^2+7x-18)/(x+9) ?
The domain of f(x)=(x^2+7x-18)/(x+9) is x<-9\lor x>-9