The first answer is going to be 15.42 (so b) and the second is going to be 10.67 (so a)
Answer:
which one work more then less then subtract then multiply by 2
something through 1-10. i think its 7 but i rlly dont know. Sry.
Answer:
Yes, the set of points is a function.
Step-by-step explanation:
A function only passes through any given y value once. None of the y values (the second number in the form (x, y)) are the same, so the set of points is indeed a function.