Slide red points vertically to change the slope of the assoaciated segment. The y-coordinate of the point is the slope of the segments.
You will have plotted several points on the derivative of the function.
Percent of an Integer
Rectangle Construction Template
Open Middle: Two Way Table (2)
Square Construction Template (2)
A Variant of Asymmetric Propeller with Equilateral triangles of equal size
VK № 1150
Shadows with two objects
Transformations as Functions: IM Geo.6.2