Calculus: Derivatives 1 (new HD version)
Learn more: http://www.khanacademy.org/video?v=ANyVpMS3HL4
Calculus-Derivative: Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line)
Learn more: http://www.khanacademy.org/video?v=ANyVpMS3HL4
Calculus-Derivative: Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line)
