Solution
domain
Solution
+1
Interval Notation
Solution steps
Find undefined (singularity) points:
The function domain
Popular Examples
asymptotes of sqrt(x-1)asymptotes domain of f(t)=(arctan(t),(1-e^{-2t})/t)domain inverse of f(x)=log_{2}(x-1)inverse range of sqrt(x+1)+sqrt(x+2)range critical f(x)=(x^4-1)/(x^3)critical points
Frequently Asked Questions (FAQ)
What is the domain of f(x)=(x+1)/(x-1) ?
The domain of f(x)=(x+1)/(x-1) is x<1\lor x>1