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Graphing Linear Equations using Slope & Y-Intercept by Elisabeth Bade

Graphing Linear Equations using Slope & Y-Intercept by Elisabeth Bade
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2019-03-07 19:58
FunctionCoordinate GeometryGraphing
This example demonstrates how to graph linear equations using slope and y-intercept. The math concepts involved include linear equations, slope, and y-intercept. Construction highlights: The GeoGebra commands and objects used are Sequence, Union, Random, Point, Line, FractionText; objects: a, b, c, d, m, e, f, B, A, g, button1, text1, text2, text3, text4, button2, text5, h, button3. Suitable for high school mathematics, teaching students how to graph and understand linear equations.

GeoGebra Commands & Parameters

  1. Sequence(i, i, -10, -1) → a
  2. Sequence(i, i, -10, -1) → b
  3. Sequence(i, i, 1, 10) → c
  4. Union(b, c) → d
  5. Random(-12, 12) → e
  6. Point(x = 0) → A
  7. Line(A, B) → g
  8. FractionText(Slope[f]) → text1
  9. FractionText(f(0)) → text2