Match each Interval with its corresponding average rate of change for (x) = (x + 3)2. -4
1. -6 SXSO
-1
2. -3 SXS-2
0
3.6 SXS-3
3
4.-6 SXS-4
-3
5. -4 SXS-3
1
6.-3SXso
SI
o

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?