More Lessons for Calculus
A series of calculus lectures.
Evaluating the limit of a function at a given value of x
Finding Limits at Infinity: Indeterminate Forms
Given the form of the answer of a limit problem, when can you say immediately what the answer is? When is more work needed?
Techniques in Finding Limits
Use theorems that simplify problems involving limits.
Use the Sandwich or Squeeze Theorem to find a limit.
An Overview of Limits
Basic idea of a limit
Limits done algebraically
Limits at infinity
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.