Equation
This interface defines a contract for mathematical equations, allowing for the retrieval of a Y-value given an X-value, and the creation of a PointXY from an X-value.
Methods
getY(double x)
Returns the Y-value of the equation at a specific X-value.
getPoint(double x)
Returns a PointXY object representing a point on the equation, given an X-value. The Y-value of the point is determined by calling getY(x).