Derivatives
How Tangent Lines Look
The tangent line to f at a is the line approached by the secant lines between a and a + h as h approaches 0. This applet lets us watch the secant line approach the tangent line as we drag the point at a + h closer to a:
Tangent lines and secant...
Please purchase the full module to see the rest of this course
Purchase the Derivatives Pass and get full access to this Calculus chapter. No limits found here.
$6.28
Next Page: When Tangent Lines Don't Exist
Previous Page: Tangent Lines
