It is not a function because there can't be two of the same number on the x-axis.
This is not the answer, but I want to tell you that I can't see what the problem says. I would help you, but I can't.
The answer is x is less than 1.
Answer:
D) 28.762 cm
Step-by-step explanation:
After counting, there are 23 people in attendance. If each person is eating two burgers:

You'll need at least
46 burgers.