Marissa used the set of ordered pairs below to graph a relation. {(3, 4), (2, 3), (2,0), (4, 2), (3, 6)}

What is the domain of the relations?

Question 6 options:

{0, 2, 3, 4, 6}

{2, 3, 4}

{0, 2, 3, 4}

{0, 3, 6}

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?

What is the equation of the graph below? y=sec(x)-4

Sorry guys but as you have a small brain