Homographic Function
A homographic function is the quotient of two first-degree polynomial functions, through an expression in the form
[latex]f \left( x \right)=\dfrac {ax+b} {cx+d}[/latex]
with c ≠ 0.- When c = 0, the function is reduced to a first degree polynomial function, represented by a line.
- The graphic representation of a homographic function is an equilateral hyperbola.
