Parabola by Dan Lamson
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This example demonstrates the construction of a parabola, which is the graph of a quadratic function. Parabolas are symmetric and can be adjusted by changing parameters a, b, and c. Points P1 to P12 are used to draw the parabola. Suitable for high school mathematics education and learning quadratic function graphs.
GeoGebra Commands & Parameters
Numeric a(1.5)Numeric b(3.0)Numeric c(-1.0)y = (a * x^(2)) + (b * x) + c(0, 0)(2, -4)(4, 0)(0, 8)(-1, 9)(0, 6)(-2, 6)(-1, -1)(0, 3)(-2, 3)(1, 8.5)(6, -4)