We can write the domain and range in interval notation, which uses values within brackets to describe a set of numbers. In interval notation, we use a square bracket [ when the set includes the endpoint and a parenthesis ( to indicate that the endpoint is either not included or the interval is unbounded.
Answer:
D
Step-by-step explanation:
Answer: B
Explanation: Baseballs(b) minus 3 which is b-3
Answer:
Step-by-step explanation:
Using formula 
a= 650
b= 800
and c is the unkown