Domain, Range, Function

what abt it

Step-by-step explanation:

A domain name is an identification string that defines a realm of administrative autonomy, authority, or control within the Internet. Domain names are used in various networking contexts and for application-specific naming and addressing purpose

Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6

A function is a process or a relation that associates each element x of a set X, the domain of the function, to a single element y of another set Y (possibly the same set), the codomain of the function.

Step-by-step explanation:

i am just guessing you need the definitions

c.

step-by-step explanation:

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24