Video lesson finding the slope of a tangent line of a general quadratic function at a point by finding the limit of the slope of the secant line. Continues on to find the derivative of the function for any point. Includes link to...

Video lesson finding the slope of a tangent line of a general quadratic function for any point and then using the function to find the slope at specific points. [11:05]

Video lesson exploring how to use a module for finding the derivative of a function. Module can be accessed by clicking on the "Practice this concept" link at the top of the video. [3:58]

Video introducing a derivative as the slope of a tangent line by reviewing the concept of the slope of a line and using that to find the slope of a secant line. Includes link to additional practice problems. [9:25]

Video introducing a derivative as the slope of a tangent line by reviewing the concept of the slope of a line. Includes link to additional practice problems. [15:43]

Video lesson finding the slope of a tangent line of a function at a point by finding the limit of the slope of the secant line. Includes link to additional practice problems. [8:28]

In this lesson students gain more intuition of what a derivative is. Using the derivative to find the slope at any point along f(x)=x^2.

In this video students find the derivative of y=x^2.

Students watch a video about finding the slope of a tangent line to a curve (the derivative).

In this video students find the slope (or derivative) of a curve at a particular point.