Answer: -ln |cos x| - ln |sin x| + C
<u>Step-by-step explanation:</u>

It would probably depend on what you mean by "smallest". If it means "smallest in magnitude", then of course the smallest slope you can have is zero.
40% since the number of books went UP it is a percent increase
1.2 is it as a decimal or 0.5
Answer:
70.83% entrants will have distances between 150 and 160.
Step-by-step explanation:
This question is incomplete without an attachment; here is the attachment enclosed with the answer.
From the graph attached,
Number of entrants having distances between 150 and 160 feet = 8 + 9 = 17
Number of entrants between 140 and 200 feet = 8 + 9 + 4 + 2 + 1 = 24
Percent of entrants having distance between 150 and 160 feet = 
= 
= 70.83%
Therefore, 70.83% entrants will have distances between 150 and 160.