|Below is a list of expressions that define parametric families of quadratic functions. Each value of parameter "a" produces a different function in the family.
Use the Representation of parametric families tool to view these families. Each family of functions has a special property
common to all the functions in the family.
|Display all the families and describe the properties common to all
the functions in each family.
|The correspondence rule for each family is given in one of the three
basic forms (Polynomial, Vertex, or Product). Can you change it to a different form
so that the new expression reveals the common properties of the functions in the family?