Local Linearity

Author:Peter Keep

Notice that wherever you move the tangent line, you are able to zoom in and see how the red tangent line is a linear approximation of the function's curve at that point.

New Resources

Spinning cube - Belt Trick
Pelecoid
Ellipse as Envelope - Correspondence Method
Construct a Square
Isosceles Triangle: Quick Construction

Discover Resources

Hiperboloide de una hoja
Triangle Art
Hyperbolic Functions
Regular Polygons
Stationary Point of Inflection

Discover Topics

Rotation
Arithmetic
Dilation
Cube
Median Value