Answer: is the answer b? 84.5?
Step-by-step explanation:
This is a ceiling function. First points should be empty.
The first point x=-3, f(-3)= -6
The last point x=3, f(3)=0
Answer is bottom, left.
Answer:
3 
Step-by-step explanation:
1 1/9 + 2 = 3 1/9
393 is 3 times as much as 131 because 393/3 is 131 and 131 times 3 is 393