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thank you Housing prices have been in the news a lot in recent years, as the boo

ID: 2901318 • Letter: T

Question


thank you

Housing prices have been in the news a lot in recent years, as the boom that began in 2003 has given way to the bust just a few years later. The graph below displays the median housing price for all houses sold in Riverfalls between 2002 and 2007. Median Home Prices in Riverfalls 275 250 225 H 200 175 2002 2003 2004 2005 2006 2007 Year Part 1 out of 4 (a) List the set of years in which the median price was above $225,000. The set of years in which the median price was above $225,000 is

Explanation / Answer

=> a. {2004, 2005, 2006, 2007}


=> Cardinal Number of G = 0 (as there are no negative natural numbers)


=> Correct Statement : A

{6,12,18,20} is a subset of {20,12,6,18} and

{20,12,6,18} is a subset of {6,12,18,20}

also, they have same number of elements.


=> {x | x is a fraction} , the Set is infinite => correct statement : A


=> False, as 4 doesn't belong to B


=> B. The set is well defined