Answer:
60%
Step-by-step explanation:
30/10=3
18/3=6
60%
Answer:
Following are the solution to the question:
Step-by-step explanation:

Does not exist, since the graph of cosine is continuous between the intervals [-1,1]. You do not know where it will be when it “reaches” infinity
Answer:
(–2, 5)
Step-by-step explanation:
I know its late now but here is the answer.