World Public Library

Direct and inverse variation : Direct Inverse and Joint Variation

Sal Khan, Monterey Institute for Technology and Education

Abstract

Identifying, solving, and graphing various types of functions. Source: Khan Academy (www.khanacademy.org), used under the Creative Commons Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license. All Khan Academy content is available for free at www.khanacademy.org. Khan Academy does not endorse the World Public Library.

Read this work at the World Public Library (library card needed).