Which intervals show f(x) decreasing? check all that
apply
f-2.5, -2]
-2, -1.5)
f1,1)
[1.5, 2]
12,2.5)
(2.5, 3]

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

What is the interquartile range (iqr) of the data set represented by this box plot?

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?