Answer: sorry this is a late response but the answer is (A) diving suits
I hope it helps :)
Explanation: I took the test
Answer:
petroleum,
Explanation:
its a nonrenewable source
Applying the definition, it is found that at
, the value of the function is 9.
The definition of the piece-wise function is:


At x = 3, it enters the second definition, thus:

Thus, the value of the function is 9.
A similar problem is given at brainly.com/question/25029892