Solution
Solution
+1
Solution steps
Find undefined (singularity) points
The function domain
Popular Examples
domain of f(x)=(x^3+4x^2-21x)/(x^3-9x)expand (z+1)^2simplify (x-2)/(4x)+(x+5)/(10x)simplify-8x-11xsimplify log_{10}(5/4)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^4+4x^3)/(x^2+3x-4) ?
The domain of f(x)=(x^4+4x^3)/(x^2+3x-4) is x<-4\lor-4<x<1\lor x>1