Calculate function limit
Estimate lim(x→a) for simple rational and polynomial limits.
Also known as: calculate function limit calculator, limit calculator, calculate function limit, calculus math, calculus calculate function limit
Inputs
Results update when you click Solve.
Limit
Requires further analysis
0/0 form — try simplifying or L'Hôpital for harder cases.
Ad · below results slot
Recently used
Tools you open will show up here on this device — with your last inputs when available.
What this result means
Estimate lim(x→a) for simple rational and polynomial limits. Continuous functions: substitute. 0/0 rational: cancel (x−a) when possible.
Assumptions
- Rule dependency: Universal formula.
How is it calculated?
Continuous functions: substitute. 0/0 rational: cancel (x−a) when possible.
Example
(x²−4)/(x−2) at x=2 → cancel to x+2 → limit 4.
Frequently asked questions
All functions?+
Supports polynomials and simple rational limits with factor cancellation.