Is the Following Correspondence a Function

question 10

True/False

Is the following correspondence a function?
-Domain: All students attending the University of Ohio Correspondence: Each student's teachers
Range: A set of teachers

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Definitions:

Cashier's Checks

A check issued by a bank, drawn on its own funds rather than that of a personal account, and signed by a cashier or teller.

Drawer

In contractual terms, the party that writes or drafts a cheque or bill of exchange.

Payor Bank

A bank that is responsible for paying a check or draft drawn upon it by its customer.

Certified Checks

Checks guaranteed by a bank, verifying that there is sufficient funds available in the issuer's account to cover the check.