Define the concept function and give conditions which make relation a function?

A function is a relation which describes that there should be only one output for each input (or) we can say that a special kind of relation (a set of ordered pairs), which follows a rule i.e., every X-value should be associated with only one y-value is called a function.

Step-by-step explanation:

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24