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Graph an equation

Model an equation on a graph and vary the equation parameters.

  1. Click New Experiment to create a new Capstone file.
  2. Click the Graph Equation menu and select an equation to model:

    • y = mx + b

      Graph a linear equation.

    • y = A sin (ωx + φ) + C

      Graph a sine wave.

    • y = Ae^(-Bx) + yo

      Graph an exponential function.

    • y = User-defined

      Create a custom function to display on a graph.

  3. Change the items provided in the Calculator by double-clicking a line:

    • Line 1

      Contains the equation. If you create a new parameter in the equation, you must set a value for the parameter on another line.

    • Line 2

      Contains the min and max range of x and the number of data points displayed, using the format x={<min> .. <max>;<data points>}. For example, x={0 .. 10; 1000} represents a range of 0 to 10 displayed with 1000 data points.

    • Lines 3 and higher

      Contains the equation parameters.