A function has a property such as "one input must be mapped to exactly one output." An input is the x-value, and the output is, generally, the y-value. In this set of points above, the input 3 maps to 4 <em>and </em>12, and therefore is not a function.
To do this add all the numbers up then divide it by the amount of numbers there are
Answer:
B
Step-by-step explanation:
OP = OQ
The answer to this is 2000...
hope this helps and HAGD!