Solution
Solution
+1
Solution steps
Find undefined (singularity) points
The function domain
Popular Examples
expand (-50)/((s+0.5)(0.2s+1))expand 1/(x(K-x))expand (e^t+1)h(t-2)expand ((3!)/(2!1!))(9/16)^1(7/16)^2expand 1/(s(s+100)(s+10))
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+1+(x+1)e^{-2x})/x ?
The domain of f(x)=(x+1+(x+1)e^{-2x})/x is x<0\lor x>0