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Standard Form Linear Functions - Practice

Standard Form Linear Functions - Practice
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2020-03-31 01:01
FunctionCoordinate GeometryGraphing
This example demonstrates how to graph linear functions in standard form Ax+By=C. Key math concepts include standard form of linear functions and their graphing. Construction highlights: Utilizes GeoGebra commands/objects like Point, Random, If, LCM, Line, Intersect, Slope with objects such as eq2, A, eq1, CoefX, tempY, CoefY, CoefZ, C, dx, dy, m, B, A_1, f, b_{temp}, b_{0}, m_{0}, pend, b, g, yint, text1, button1, text3. Suitable for high school students learning analytical geometry to understand and practice graphing linear functions in standard form.

GeoGebra Commands & Parameters

  1. Point(eq2) → A
  2. Random(1, 5) → CoefX
  3. Random(-5, 5) → tempY
  4. If(tempY ≠ 0, tempY, tempY + 1) → CoefY
  5. LCM(CoefX, CoefY) → CoefZ
  6. Point(eq1) → C
  7. Random(1, 5) → dx
  8. Random(-5, 5) → dy
  9. If(dy ≠ 0, dy / dx, (dy + 1) / dx) → m
  10. Line(A_1, B) → f
  11. Intersect(f, x = 0) → b_{temp}
  12. Slope(f) → m_{0}
  13. Random(-5, 5) → b