General Mathematics Determine whether the given relation is a function. If it is a function, determine whether it is one-to- one. 4. The relation pairing an airport to its code. Airport codes are three letters codes used to uniquely identify airports around the world and prominently displayed on checked-in bags to denote the destination of these bags. Here are some examples of airport codes: • MNL – Ninoy Aquino International Airport (All terminals) • CEB – Mactan-Cebu international Airport • DVO – Francisco Bangoy International Airport (Davao) • JFK – John F. Kennedy International Airport (New York City) • CDG – Charles de Gaulle International Airport (Paris, France) Airport codes can be looked up at https://www.world-airport-codes.com
General Mathematics
Determine whether the given relation is a function. If it is a function, determine whether it is one-to-
one.
4. The relation pairing an airport to its code. Airport codes are three letters codes used to uniquely
identify airports around the world and prominently displayed on checked-in bags to denote the
destination of these bags. Here are some examples of airport codes:
• MNL – Ninoy Aquino International Airport (All terminals)
• CEB – Mactan-Cebu international Airport
• DVO – Francisco Bangoy International Airport (Davao)
• JFK – John F. Kennedy International Airport (New York City)
• CDG – Charles de Gaulle International Airport (Paris, France)
Airport codes can be looked up at https://www.world-airport-codes.com
5. A shark to where it lives.
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