Tangent Line parallel to a given line

Author:Lee W Fisher

Change the value e on the slider to move the green line up or down. Notice that there are two places on the cubic where the tangent line is parallel to the green line.

New Resources

Balls in an Urn
bewijs stelling van Pythagoras
Flip A Bunch of Coins
Golden Rectangles and Golden Spirals
International Day of Mathematics 2025

Discover Resources

Slope Investigator
Parrallelogram
Untitled
Sliding and toppling of a uniformed block
Learn about Archimedes

Discover Topics

Division
Polynomial Functions
Coordinates
Rotation
Normal Distribution