Video demonstrates how to write the equation of a line tangent to a function at a given point. Also shows how to find the area between two curves using definite integrals. [8:13]

This video shows you how to find the area between two curves. [4:08]

A video showing how to evaluate the area between two curves.

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 2 of 9 in the series titled "Finding Inflection Points."

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 3 of 9 in the series titled "Finding Inflection Points."

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 6 of 9 in the series titled "Finding Inflection Points."

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 7 of 9 in the series titled "Finding Inflection Points."

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 1 of 9 in the series titled "Finding Inflection Points."

Locating inflection points on a graph and using them to interpret the shape of the graph are demonstrate here. This lesson is 9 of 9 in the series titled "Finding Inflection Points."