Solution
Solution
+1
Solution steps
Find undefined (singularity) points
The function domain
Popular Examples
expand f(3,-3/4)expand-(x^2-1)(x+Δx+5)expand (kx+g)/((x-h)^2)expand-((x+y)^2y-y)/xexpand (5s+13)/(s(s^2+4s+13))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x(1+e^{-x}))/(1-e^{-x)} ?
The domain of f(x)=(x(1+e^{-x}))/(1-e^{-x)} is x<0\lor x>0