Function f defined by a relationship of the form f(x) = a$${x}^{2}$$ where the parameter a, defines the opening and the direction of the concavity of the graph shaped like a parabola that represents the function in a Cartesian plane.
The graphical representation of the quadratic function defined by the relationship f(x) =$${x}^{2}$$ is a basic parabola with a vertex of (0, 0).