:)

Hey guys,

Mr. Piatek discussed about RELATIONS and FUNCTIONS last friday. He also gave as a worksheet.

RELATIONS- is two sets of values (input and output) that are related together..

FUNCTIONS- a specific kind of relation for which each input value has exactly one output value.

In relation we can use a vertical line test to prove that it is a function.

This is an example of RELATION:

and this is the example of a FUNCTION: