Khan Academy: Limits: Determining Which Limit Statements Are True

Given statements about a geometric relationship, the student will distinguish between the undefined terms, definitions, postulates, conjectures, and theorems to prove the statements are true.

Calculus students find the limit of piecewise functions at a value. They find the limit of piecewise functions as x approaches a given value. They find the limit of linear, quadratic, exponential, and trigonometric piecewise functions.

Sal finds the limits at positive and negative infinity.

This video shows hos to find the limit of a function as the value of x approaches plus or minus infinity.

An explanation of some of the properties of limit.

This is an instructional video explaining the concept of a limit.

Finding the limit of a function and recognize when a function is not defined.

A video on how to find the limit of a function as x approaches positive or negative infinity.

A video that explains the limit of a function as x approaches zero from the left or from the right.

Finding the limit of discontinous functions.