Answer:
yea
Step-by-step explanation:
Number 17 is A and18 is F
Answer:
The sets of the domain and the range of T are, respectively:


Step-by-step explanation:
The values of the relation T that belongs to the domains correspond with the values on the x-axis and associated with the given points, whereas the range corresponds with the respective values of the y-axis. Let 
The sets of the domain and the range of T are, respectively:


Yes because x NEVER repeats.