Solution
Solution
+1
Solution steps
Find undefined (singularity) points
The function domain
Popular Examples
simplify (12ab)/(a^2b^2)simplify sqrt((7^6)/(7^4))simplify (24+2i)/(-3+7i)simplify (2pi)/(20)simplify-sqrt(0.0036)+sqrt(0.0025)
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x^2-5x+4)/(x^2-4x) ?
The domain of f(x)=(x^2-5x+4)/(x^2-4x) is x<0\lor 0<x<4\lor x>4