A relation is a mapping from one set to another. The two sets may be the same, or different. It is an association between elements (or members) of one set with those of the other set. Some mappings are functions but mappings need not be functions.
Yes, the word 'process' is a verb. 'Process' also functions as a noun.
For continuous functions, yes.
A Relation is a group of Functions e.g.{(2,3),(4,3),(3,4)}
Do you mean "equations involving exponential functions"? Yes,
There does not seem to be a word that is spelled, "versaties." The word versatile means able to adapt easily to different functions.
word processing
In Word 2003 there were Import /Export functions. These have vanished in 2007
It is a software or program designed to allow a user to perform a veriety of coordinated user defined functions
The most common medium of exchange; functions as legal tender.The official currency issued by a government or national bank.
Other features; things that are added to the main thing. The word additional is similar to the word added.
Options
The word 'looking' is a gerund, the present participle of the verb 'to look' that functions as a noun in a sentence.The word 'looking' functions as an abstract noun as a word for seeking, desiring, searching; a word for a concept.The word 'looking' functions as a concrete noun as a word for the physical act of seeing something; a word for a physical sense.
The word "glossy" functions as an adjective.
Yes, the word 'if' functions as a noun, a word for a condition or supposition; a word for a thing.Example: What is the if in your proposal?The word 'if' most commonly functions as a conjunctionthat introduces a conditional clause.Example: You can drop by this afternoon if you'd like.
its functions
Autonomic functions don't require thought.