Answer:
the domain and range can be found by horizontal and vertical test
Step-by-step explanation:
6.B
7.D
8.A
9.C
Answer:
b
Step-by-step explanation:
any set times the radius will give you the answer
Answer:

I hope that is useful for you :)
Answer: 20
Step-by-step explanation:
Answer:821,800
Step-by-step explanation: