Consider the function (a) Find the possible rational roots of . (b) Use synthetic division to divide by x 3. Show all your work.

3.    An office manager recorded the number of reams of paper that were used for a printer each month for six months: 15, 10, 25, 19, 10, 17.

(a)  Identify the five-number summary of the data set.

(b)  Draw the box-and-whisker plot.

(c)  Compute the standard deviation. Show all your work.

Answer:

4.A home furnishings store has two locations, one in the north and one in the south. The matrices below show the costs of their most popular sheet set, in dollars, and the current inventory of the sets in two colors at both locations.