Domain and Range of Exponential Functions by Joy

Domain and Range of Exponential Functions by Joy
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2016-10-27 01:53
This example demonstrates the domain and range of exponential functions. It involves key mathematical concepts such as the properties of exponential functions. Using GeoGebra commands like Point, Intersect, If, Line, etc., the graph of the exponential function can be constructed. Suitable for high school math education and learning.

GeoGebra Commands & Parameters

  1. Point(f) → A
  2. Intersect(g, yAxis) → B
  3. Point(yAxis) → C
  4. Point(yAxis) → D
  5. If(a > 0, Ray[B, C], If[a ≟ 0, Ray[B, B], Ray[B, D]]) → v
  6. Point(xAxis) → E
  7. Point(xAxis) → F
  8. Line(E, F) → c