This module is composed of activities aimed to develop learners' skill in differentiating a function from a mere relation, illustrating the meaning of functional notation f(x), and determining the value of f(x) given a value for x.
Objective
The learner expected to:
1) define a function;
2) differentiate function from a mere relation;
* real life situations,
* set of oredered pairs,
* graph of a given set ordered pairs,
* vertical line test,
* given equation.
3) illustrate the meaning of functional notation f(x).
4) determine the value of f(x) given a value for x.
