Parabolograph KURODA-ISODA (& κατασκευή β'βάθμιας πολυωνυμικής συνάρτησης)

Instructions

a=(GF), b=(FE) and c=(EO). B=B(1,0). Move the cursor A(x,0). You can prove that (AP)=axx+bx+c and the "pencil" at point P draws a parabolic arc...

Materiale noi

Congruent Figures
Function art 3D - waiting shed
Absolute Value Functions f(x)=a |x - h| + k
Parabolas, Lines and Nomograms
Function Art 3D - Flower

Descoperă materiale

Pythagoras Theorem (by Sandy Li)
Perpendicular Bisector
Derivative Sketcher
ASA Congruence
transformations: rotations, translations, and reflections

Descoperă Subiecte

Geometrie
Secantă
Segment
Mediană
Rapoarte