Khan Academy
Khan Academy: Pre Calculus: Limit Examples (Part 3)
Video addresses limits of rational functions that can be simplified by factoring. Also provides examples of how to find the limit of a function as x approaches infinity. Includes link to practice problems. This video is also found in the...
Khan Academy
Khan Academy: Pre Calculus: Introduction to Limits (Hd)
Instructional video explaining the concept of a limit. Does not provide a formal definition of limit. Includes graphical and numerical examples using both a virtual chalkboard and virtual graphing calculator. Includes link to practice...
Khan Academy
Khan Academy: Pre Calculus: Proof: Lim (Sin X)/x
Video utilizing the Squeeze Theorem to prove that the limit as x approaches 0 of (sin x)/x is equal to 1. Incorporates trigonometry and the unit circle. Illustrates the result graphically on a virtual graphing calculator. This video is...
Khan Academy
Khan Academy: Calculus: L'hopital's Rule Example 1
Video lesson using l'Hopital's rule to find the limit of a function containing trigonometric functions. Includes link to additional practice at the top of the video. [7:42]
Khan Academy
Khan Academy: Calculus: L'hopital's Rule Example 2
Video lesson finding the limit of a rational function using l'Hopital's rule and also by factoring. Includes link to additional practice at the top of the video. [5:15]
Khan Academy
Khan Academy: Calculus: L'hopital's Rule Example 3
Video lesson using l'Hopital's rule to find the limit of a function containing a natural logarithm term. Includes link to additional practice at the top of the video. [7:50]
Khan Academy
Khan Academy: Calculus: Introduction to L'hopital's Rule
Video lesson introducing l'Hopital's rule as a way to find limits by using derivatives. Gives the formal definition and uses it to solve an example problem. Includes link to additional practice at the top of the video. [8:51]
Khan Academy
Khan Academy: Pre Calculus: Squeeze Theorem
Instructional video explaining the Squeeze Theorem. The theorem is first described using a real-life situation, then the theorem is illustrated graphically using three arbitrary functions. Does not include a proof of the theorem. This...
Khan Academy
Khan Academy: Squeeze Theorem: Squeeze Theorem
This video is an intuition (but not a proof) of the Squeeze Theorem.
Khan Academy
Khan Academy: Pre Calculus: Introduction to Limits
A brief introductory video on the concept of the limit of a function. Does not provide a formal definition for limit. Includes examples illustrated using a virtual chalkboard. [7:38]