Interactive Real Analysis
- part of Definition 8.1.1: Function Family
A family of functions is defined as a function of two variables
f: D x S 
R,
D 
R
where the second variable is called parameter. A family of functions
is usually written as
{ fc(x) },
where the variable
x 
D
and the parameter
c S.
The set D is called the domain of the function family, while
S is the parameter set for the family.
Context
R,
D R
where the second variable is called parameter. A family of functions
is usually written as
{ fc(x) },
where the variable
x D
and the parameter
c S.
The set D is called the domain of the function family, while
S is the parameter set for the family.
Context